In films, Selleck has played bachelor architect Peter Mitchell in "Three Men and a Baby" (1987) and its sequel. He has also appeared in more than 50 other film and television roles since "Magnum, P.I.", including the films "Quigley Down Under", "Mr. Baseball", and "Lassiter". He appeared in recurring television roles as Monica Geller's love interest Dr. Richard Burke on "Friends", as Lance White, the likeable and naive partner on "The Rockford Files", and as casino owner A.J. Cooper on "Las Vegas". He also had a lead role in the television western movie "The Sacketts", based on two of Louis L'Amour's books.