Spirits of '76: Part 1
- Episode aired Sep 8, 2013
- TV-PG
- 11m
A recording studio is haunted be a 1970s Southern country rock band. Before the GGs can solve the case, Heidi gets a reality TV pilot with her mom and leaves to shoot it, which causes a big ... Read allA recording studio is haunted be a 1970s Southern country rock band. Before the GGs can solve the case, Heidi gets a reality TV pilot with her mom and leaves to shoot it, which causes a big fight between the GGs. Jack Black and Dave Grohl guest-star.A recording studio is haunted be a 1970s Southern country rock band. Before the GGs can solve the case, Heidi gets a reality TV pilot with her mom and leaves to shoot it, which causes a big fight between the GGs. Jack Black and Dave Grohl guest-star.