Dennis Booker who once worked for the LAPD is now hired by the US office of a large Japanese Company to investigate some suspicious insurance claims. He hates authority and being told what to do, he even goes on his own missions to benefit his friends and family, not the government. Booker's theme song was "Hot in the City" by Billy Idol.
Booker ran alongside season 4 of 21 Jump Street . Dennis Booker was originally a recurring character on that police drama during its third season. FOX scheduled Booker in 21 Jump Street's lead-in timeslot on Sunday nights at 7/8 p.m. (21 Jump Street moved Mondays).