Three days into his Miami honeymoon with needy and unsophisticated Lila, Lenny meets tall, blonde Kelly. This confirms his fear that he has made a serious mistake and he decides he wants to be with Kelly instead.
Unfortunately the movie The Heartbreak Kid is not yet available on Disney Plus.
| Directing | Elaine May | Director |
| Writing | Bruce Jay Friedman | Story |
| Writing | Neil Simon | Screenplay |
| Production | Michael Hausman | Associate Producer |
| Production | Erik Lee Preminger | Associate Producer |
| Camera | Owen Roizman | Director of Photography |
| Art | Richard Sylbert | Art Direction |
| Art | William G. O'Connell | Set Decoration |
| Costume & Make-Up | Anthea Sylbert | Costume Design |
| Costume & Make-Up | Irving Buchman | Makeup Artist |
| Costume & Make-Up | Bob Grimaldi | Hairstylist |
| Production | Michael Hausman | Production Manager |
| Sound | Pasquale Suraci | Boom Operator |
| Directing | Nicholas Sgarro | Script Supervisor |
| Production | Edgar J. Scherick | Producer |
| Editing | John Carter | Editor |
| Sound | Garry Sherman | Original Music Composer |
