"ABC Evening News"
(1 episode)
... aka ABC World News Tonight with Peter Jennings (USA: long new title) ... aka ABC World News with Charles Gibson (USA: new title) ... aka ABC WorldNews Tonight (USA: new title) ... aka Peter Jennings with the News (USA: new title)
Episode dated 29 February 2004 (29 February 2004) - Himself
"Uncomfortably Close with Michael McKean"
(6 episodes)
Jason Alexander (19 April 1999) - Himself - Host, Composer , producer
Jerry Stiller (23 October 1999) - Himself - Host, Composer , producer
Jonathan Winters (8 January 2000) - Himself - Host, Composer , producer
Rob Reiner (24 October 2000) - Himself - Host, Composer , producer
Harold Ramis (5 February 2001) - Himself - Host, Composer , producer
George Carlin (21 April 2001) - Himself - Host, Composer , producer
"Dream On"
(26 episodes)
And Your Little Dog, Too (14 July 1991) - Gibby Fiske
What I Did for Lust (18 August 1991) - Gibby Fiske
The Name of the Game Is Five-Card Stud (22 September 1991) - Gibby Fiske
For Peter's Sake (20 June 1992) - Gibby Fiske
Terms of Employment (27 June 1992) - Gibby Fiske
Here Comes the Bribe (18 July 1992) - Gibby Fiske
B.S. Elliot (8 August 1992) - Gibby Fiske (uncredited), Director
Up All Night (19 September 1992) - Gibby Fiske
To the Moon, Alex! (31 October 1992) - Gibby Fiske
Oral Sex, Lies and Videotape (2 June 1993) - Gibby Fiske
Depth Be Not Proud (16 June 1993) - Gibby Fiske
The Book, the Thief, Her Boss and His Lover (21 July 1993) - Gibby Fiske
One Ball, Two Strikes (4 August 1993) - Gibby Fiske
Silent Night, Holy Cow (18 December 1993) - Gibby Fiske
Where There's Smoke, You're Fired (23 February 1994) - Gibby Fiske
Felines... Nothing More Than Felines (23 March 1994) - Gibby Fiske , Director
Judy and the Beast (20 July 1994) - Gibby Fiske
Those Who Can't, Edit (17 August 1994) - Gibby Fiske
Hack Like Me (31 August 1994) - Gibby Fiske
Significant Author (9 August 1995) - Gibby Fiske , Director
Am I Blue (18 October 1995) - Gibby Fiske
Home Is Where the Cart Is (1 November 1995) - Gibby Fiske
All About Louie (7 February 1996) - Gibby Fiske , Director
Springtime for Tupper (21 February 1996) - Gibby Fiske
Finale: Part 1 (20 March 1996) - Gibby Fiske
Finale with a Vengeance: Part 2 (27 March 1996) - Gibby Fiske
"Bandstand"
(1 episode)
... aka AB (USA: short title) ... aka American Bandstand (USA: new title) ... aka American Bandstand 1966 (USA: ninth season title) ... aka New American Bandstand 1965 (USA: new title) ... aka VH1's Best of American Bandstand (USA: rerun title)
Episode dated 9 June 1979 (9 June 1979) - Lenny, Soundtrack (writer: "Love Is A Terrible Thing") (performer: "Love Is A Terrible Thing")
"Laverne & Shirley"
(150 episodes)
... aka Laverne & Shirley & Company (USA: syndication title) ... aka Laverne & Shirley & Friends (USA: syndication title) ... aka Laverne DeFazio & Shirley Feeney (USA: first season title)
The Society Party (27 January 1976) - Leonard 'Lenny' Kosnowski
The Bachelor Party (3 February 1976) - Leonard 'Lenny' Kosnowski
Bowling for Razzberries (10 February 1976) - Leonard 'Lenny' Kosnowski
A Nun's Story (24 February 1976) - Leonard 'Lenny' Kosnowski
Falter at the Alter (2 March 1976) - Leonard 'Lenny' Kosnowski
Dog Day Blind Dates (9 March 1976) - Leonard 'Lenny' Kosnowski
Once Upon a Rumor (16 March 1976) - Leonard 'Lenny' Kosnowski
One Flew Over Milwaukee (23 March 1976) - Leonard 'Lenny' Kosnowski
Dating Slump (30 March 1976) - Leonard 'Lenny' Kosnowski
It's the Water (6 April 1976) - Leonard 'Lenny' Kosnowski
Fakeout at the Stakeout (13 April 1976) - Leonard 'Lenny' Kosnowski
Hi, Neighbor (27 April 1976) - Leonard 'Lenny' Kosnowski , Writer (written by)
How Do You Say 'Are You Dead' in German? (4 May 1976) - Leonard 'Lenny' Kosnowski
From Suds to Stardom (11 May 1976) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "Starcrossed")
Mother Knows Worst (18 May 1976) - Leonard 'Lenny' Kosnowski
Drive! She Said (28 September 1976) - Leonard 'Lenny' Kosnowski
Angels of Mercy (5 October 1976) - Leonard 'Lenny' Kosnowski
Bachelor Mothers (19 October 1976) - Leonard 'Lenny' Kosnowski
The Bridal Shower (9 November 1976) - Leonard 'Lenny' Kosnowski
Look Before You Leap (16 November 1976) - Leonard 'Lenny' Kosnowski
Dear Future Model (23 November 1976) - Lenny 'Leonard' Kosnowski
Good Time Girls (30 November 1976) - Leonard 'Lenny' Kosnowski
Two of Our Weirdos Are Missing (7 December 1976) - Leonard 'Lenny' Kosnowski
Oh Hear the Angels' Voices (21 December 1976) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "The Jolliest Fat Man")
Guilty Until Proven Not Innocent (4 January 1977) - Leonard 'Lenny' Kosnowski
Anniversary Show (10 January 1977) - Leonard 'Lenny' Kosnowski
Playing Hooky (11 January 1977) - Leonard 'Lenny' Kosnowski
Guinea Pigs (18 January 1977) - Leonard 'Lenny' Kosnowski
Call Me a Taxi (1 February 1977) - Leonard 'Lenny' Kosnowski
Steppin' Out (8 February 1977) - Leonard 'Lenny' Kosnowski
Buddy Can You Spare a Father? (15 February 1977) - Leonard 'Lenny' Kosnowski
Honeymoon Hotel (22 February 1977) - Leonard 'Lenny' Kosnowski
Hi Neighbor, Book 2 (1 March 1977) - Leonard 'Lenny' Kosnowski , Writer (written by)
Frank's Fling (8 March 1977) - Leonard 'Lenny' Kosnowski
Haunted House (22 March 1977) - Leonard 'Lenny' Kosnowski
Lonely at the Middle (29 March 1977) - Leonard 'Lenny' Kosnowski , Soundtrack (performer: "You Gotta Strike When The Union Is Hot")
Citizen Krane (5 April 1977) - Leonard 'Lenny' Kosnowski
Airport '59 (20 September 1977) - Leonard 'Lenny' Kosnowski
Tag Team Wrestling (27 September 1977) - Leonard 'Lenny' Kosnowski
The Pact (4 October 1977) - Leonard 'Lenny' Kosnowski
The Robot Lawsuit (25 October 1977) - Leonard 'Lenny' Kosnowski
Laverne's Arranged Marriage (1 November 1977) - Leonard 'Lenny' Kosnowski
Cruise: Part 1 (8 November 1977) - Leonard 'Lenny' Kosnowski
Cruise: Part 2 (15 November 1977) - Leonard 'Lenny' Kosnowski
Laverne & Shirley Meet Fabian (22 November 1977) - Leonard 'Lenny' Kosnowski
The Stakeout (29 November 1977) - Leonard 'Lenny' Kosnowski
Shirley's Operation (6 December 1977) - Leonard 'Lenny' Kosnowski
Take My Plants, Please (13 December 1977) - Leonard 'Lenny' Kosnowski
New Year's Eve 1960 (27 December 1977) - Leonard 'Lenny' Kosnowski
The Mortician (10 January 1978) - Leonard 'Lenny' Kosnowski
The Horse Show (17 January 1978) - Leonard 'Lenny' Kosnowski
The Slow Child (24 January 1978) - Leonard 'Lenny' Kosnowski
The Second Almost Annual Shotz Talent Show (31 January 1978) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "Night After Night")
The Dentist (7 February 1978) - Leonard 'Lenny' Kosnowski
Bus Stop (14 February 1978) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "Milwaukee Moon") (performer: "Milwaukee Moon")
The Driving Test (21 February 1978) - Leonard 'Lenny' Kosnowski
The Obstacle Course (28 February 1978) - Leonard 'Lenny' Kosnowski
The Debutante Ball (9 May 1978) - Leonard 'Lenny' Kosnowski
2001: A Comedy Odyssey (16 May 1978) - Leonard 'Lenny' Kosnowski
The Dance Studio (23 May 1978) - Leonard 'Lenny' Kosnowski
Breaking Up and Making Up: Edna & Frank (30 May 1978) - Leonard 'Lenny' Kosnowski
Festival: Part 1 (5 September 1978) - Leonard 'Lenny' Kosnowski
Festival: Part 2 (12 September 1978) - Leonard 'Lenny' Kosnowski
Playing the Roxy (19 September 1978) - Leonard 'Lenny' Kosnowski
The Robbery (26 September 1978) - Leonard 'Lenny' Kosnowski
The Quiz Show (10 October 1978) - Leonard 'Lenny' Kosnowski
A Date with Eraserhead (24 October 1978) - Leonard 'Lenny' Kosnowski
The Bully Show (31 October 1978) - Leonard 'Lenny' Kosnowski
A Visit to the Cemetery (14 November 1978) - Leonard 'Lenny' Kosnowski
Chorus Line (21 November 1978) - Leonard 'Lenny' Kosnowski
Laverne and Shirley Move In (28 November 1978) - Leonard 'Lenny' Kosnowski
Dinner for Four (5 December 1978) - Leonard 'Lenny' Kosnowski
It's a Dog's Life (12 December 1978) - Leonard 'Lenny' Kosnowski
O Come All Ye Bums (19 December 1978) - Leonard 'Lenny' Kosnowski
Who's Papa? (16 January 1979) - Leonard 'Lenny' Kosnowski
The Third Annual Shotz Talent Show (30 January 1979) - Leonard 'Lenny' Kosnowski , Soundtrack (performer: "Just A Couple Of Lover Boys")
Supermarket Sweep (6 February 1979) - Leonard 'Lenny' Kosnowski
Lenny's Crush (13 February 1979) - Leonard 'Lenny' Kosnowski , Soundtrack (performer: "I Love Laverne")
Fire Show (20 February 1979) - Leonard 'Lenny' Kosnowski
Squiggy in Love (27 February 1979) - Leonard 'Lenny' Kosnowski
Feminine Mistake (6 March 1979) - Leonard 'Lenny' Kosnowski
The Tenants Are Revolting (13 March 1979) - Leonard 'Lenny' Kosnowski
There's a Spy in My Beer (8 May 1979) - Leonard 'Lenny' Kosnowski
Shirley and the Older Man (15 May 1979) - Leonard 'Lenny' Kosnowski
Shotgun Wedding: Part 2 (13 September 1979) - Leonard 'Lenny' Kosnowski
One Heckuva Note (20 September 1979) - Leonard 'Lenny' Kosnowski
Fat City Holiday (27 September 1979) - Leonard 'Lenny' Kosnowski
Upstairs, Downstairs (4 October 1979) - Leonard 'Lenny' Kosnowski
What Do You Do with a Drunken Sailor? (18 October 1979) - Leonard 'Lenny' Kosnowski
You've Pushed Me Too Far (25 October 1979) - Leonard 'Lenny' Kosnowski
The Wedding (1 November 1979) - Leonard 'Lenny' Kosnowski
Bad Girls (8 November 1979) - Leonard 'Lenny' Kosnowski
We're in the Army, Now: Part 1 (15 November 1979) - Leonard 'Lenny' Kosnowski
We're in the Army, Now: Part 2 (15 November 1979) - Leonard 'Lenny' Kosnowski
Take Two, They're Small (22 November 1979) - Leonard 'Lenny' Kosnowski
The Fourth Annual Shotz Talent Show (6 December 1979) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "If Only I Had Listened To Mama")
Testing, Testing (13 December 1979) - Leonard 'Lenny' Kosnowski
Not Quite South of the Border (7 January 1980) - Leonard 'Lenny' Kosnowski
You Oughta Be in Pictures (14 January 1980) - Leonard 'Lenny' Kosnowski
The Beatnik Show (21 January 1980) - Leonard 'Lenny' Kosnowski
The Right to Light (28 January 1980) - Leonard 'Lenny' Kosnowski
Why Did the Fireman... (4 February 1980) - Leonard 'Lenny' Kosnowski
The Collector (11 February 1980) - Leonard 'Lenny' Kosnowski
Murder on the Moose Jaw Express: Part 1 (26 February 1980) - Leonard 'Lenny' Kosnowski (voice)
Murder on the Moose Jaw Express: Part 2 (4 March 1980) - Leonard 'Lenny' Kosnowski / Narrator (voice)
The Survival Test (11 March 1980) - Leonard 'Lenny' Kosnowski
The Duke of Squiggmann (25 March 1980) - Leonard 'Lenny' Kosnowski , Soundtrack (performer: "Hushabye")
Antonio, the Amazing (1 April 1980) - Leonard 'Lenny' Kosnowski
The Diner (6 May 1980) - Leonard 'Lenny' Kosnowski
Separate Tables (13 May 1980) - Leonard 'Lenny' Kosnowski
Not Quite New York (18 November 1980) - Leonard 'Lenny' Kosnowski
Welcome to Burbank (25 November 1980) - Leonard 'Lenny' Kosnowski
Studio City (2 December 1980) - Leonard 'Lenny' Kosnowski
Grand Opening (9 December 1980) - Leonard 'Lenny' Kosnowski
Candy Is Dandy (16 December 1980) - Leonard 'Lenny' Kosnowski
The Dating Game (30 December 1980) - Leonard 'Lenny' Kosnowski
The Other Woman (6 January 1981) - Leonard 'Lenny' Kosnowski
The Road to Burbank (13 January 1981) - Leonard 'Lenny' Kosnowski
Born Too Late (27 January 1981) - Leonard 'Lenny' Kosnowski
Love Out the Window (3 February 1981) - Leonard 'Lenny' Kosnowski
Malibu Mansion (10 February 1981) - Leonard 'Lenny' Kosnowski
To Tell the Truth (17 February 1981) - Leonard 'Lenny' Kosnowski
I Do, I Do (24 February 1981) - Leonard 'Lenny' Kosnowski
But Seriously, Folks (3 March 1981) - Leonard 'Lenny' Kosnowski
The Bardwell Caper: Part 1 (10 March 1981) - Leonard 'Lenny' Kosnowski
The Bardwell Caper: Part 2 (17 March 1981) - Leonard 'Lenny' Kosnowski
Fifth Anniversary (14 April 1981) - Leonard 'Lenny' Kosnowski
Out, Out Damn Plout (5 May 1981) - Leonard 'Lenny' Kosnowski
Laverne's Broken Leg (12 May 1981) - Leonard 'Lenny' Kosnowski
Sing, Sing, Sing (19 May 1981) - Leonard 'Lenny' Kosnowski , Soundtrack (writer: "The Look") (performer: "The Look")
Child's Play (26 May 1981) - Leonard 'Lenny' Kosnowski
The Most Important Day Ever (13 October 1981) - Leonard 'Lenny' Kosnowski
It Only Hurts When I Breathe (27 October 1981) - Leonard 'Lenny' Kosnowski
Night at the Awards (24 November 1981) - Leonard 'Lenny' Kosnowski
Moving In (8 December 1981) - Leonard 'Lenny' Kosnowski
Friendly Persuasion (15 December 1981) - Leonard 'Lenny' Kosnowski
I Do, I Don't (5 January 1982) - Leonard 'Lenny' Kosnowski
Life Is the Tar Pits (12 January 1982) - Leonard 'Lenny' Kosnowski
Rocky Ragu (26 January 1982) - Leonard 'Lenny' Kosnowski
Helmut Weekend (2 March 1982) - Leonard 'Lenny' Kosnowski
That's Entertainment (9 March 1982) - Leonard 'Lenny' Kosnowski
Lightning Man (16 March 1982) - Leonard 'Lenny' Kosnowski
Crime Isn't Pretty (4 May 1982) - Leonard 'Lenny' Kosnowski
Perfidy in Blue (11 May 1982) - Leonard 'Lenny' Kosnowski
The Mummy's Bride (28 September 1982) - Leonard 'Lenny' Kosnowski
The Note (19 October 1982) - Leonard 'Lenny' Kosnowski
The Playboy Show (9 November 1982) - Director
Death Row: Part 2 (23 November 1982) - Leonard 'Lenny' Kosnowski
The Ghost Story (15 February 1983) - Leonard 'Lenny' Kosnowski
Please Don't Feed the Buzzards (22 February 1983) - Leonard 'Lenny' Kosnowski
"The Tomorrow Show"
(1 episode)
... aka The Tomorrow Show with Tom Snyder (Australia) ... aka Tomorrow (USA: short title) ... aka Tomorrow Coast to Coast (USA: new title)
Sex Therapy (2 October 1975) - Himself (as The Credibility Gap)