Ann, a young woman with outrageously advanced ideas, has been living in sin with Dick, her lover, because of her conviction that marriage would destroy their love; but social pressure ends up paying off, so Ann and Dick get married.
Unfortunately the movie Illicit is not yet available on HBO Max.
| Directing | Archie Mayo | Director |
| Editing | William Holmes | Editor |
| Production | Darryl F. Zanuck | Producer |
| Costume & Make-Up | Bernice Binder | Hairstylist |
| Art | Oren Haglund | Property Master |
| Costume & Make-Up | Karl Herlinger | Makeup Artist |
| Camera | L. De Angelis | Assistant Camera |
| Camera | Robert Kurrle | Director of Photography |
| Writing | Harvey F. Thew | Screenplay |
| Directing | Jack Boland | First Assistant Director |
| Writing | Edith Fitzgerald | Theatre Play |
| Sound | Erno Rapee | Music Director |
| Writing | Robert Riskin | Theatre Play |
| Sound | Russel S. Hoff | Sound |
