"Timothy \"Tim\" Bayliss"@en . . . "Timothy \"Tim\" Bayliss is a fictional detective on Homicide: Life on the Street, played by Kyle Secor and one of the few main characters to last the entire run of the show. He was loosely based on the real-life Det. Thomas Pellegrini from David Simon's book Homicide: A Year on the Killing Streets, though the real detective was reportedly not at all a fan of his fictional alter ego. The character also appeared in the Law & Order episode \"Charm City.\""@en . "(1x01, \"Gone for Goode\")" . . "January 31, 1993" . .