The line "Make him an offer he can't refuse" is delivered by the character Benny (a black crime lord) in this episode aired 2nd November 1972. This signature line associated with the Don Vito Corleone character (portrayed by Marlon Brando in The Godfather) wasn't heard on screen until well over a month later when it opened on 25th December 1972.
Final series appearance for Simon Scott as Chief Barney Metcalf. Scott will reprise his role as Metcalf in the reunion movie, The Return of Mod Squad (1979).
Third and final series appearances for both Nehemiah Persoff (Nick Master) and Jean Byron (Laura Johnson).