K-9: P.I. is a motion picture comedy which was released direct-to-video in 2002. It was directed by Richard J. Lewis and stars James Belushi as Detective Thomas Dooley. The film serves as the sequel to the 1989 film K-9 and the 1999 film K-911.After retiring from the LAPD, Detective Thomas Dooley and his Lovable K-9 Partner Jerry Lee go on one last adventure before they retire and start to enjoy the good life.