Andy Barker, P.I. is an American mystery detective sitcom, created by Conan O'Brien and Jonathan Groff. This 2007 T.V series is about an accountant, Andy Barker, who moves into a new office which was previously occupied by a private detective. Andy finds bits and pieces and tries his hand at conducting detective investigation by himself. This new side job works for him as the previous occupant’s clients come to him and he puts himself to the test. His accountant job provides the most suitable cover for this side business. Andy in the first episode, investigates a case involving the russian mafia. As the story progresses, he investigates more complex cases.