The In-Laws (1979)

Emmy Award-winner Peter Falk (Columbo, The Princess Bride) and Academy Award-winner Alan Arkin (Little Miss Sunshine, Slums of Beverly Hills) are brilliantly funny in this zany comedy about a dentist and a CIA Agent, and their riotous misadventures on the eve of their children's wedding. Written by Andrew Bergman (Honeymoon in Vegas, Blazing Saddles), and co-starring Academy Award-nominee David Paymer (Alex & Emma, State & Main), Ed Begley, Jr. (The Accidental Tourist) and Nancy Dussault (TV's Too Close for Comfort). A runaway boxoffice hit, this film was directed by Academy Award-honoree Andrew Hiller (Carpool, Silver Streak).