I watched this show when it first aired. Liked it then, but I love it now. Compared to similar type shows this one is so much more believable. I'm sure there are many liberties taken with the actual witness program, but that's true with all TV shows. I love the cast, especially Mary. Unlike the petite, rail thin of current women in law series these days, Mary looks like she could really carry out the duties of law enforcement. Of course, I might be partial because I am 5"10" and of similar proportions. And I thoroughly enjoy Marshal Marshall's extensive trivia knowledge. It is one show I actually watch, rather than play computer games during it.