A famous movie star's fan club secretary has been brutally murdered. She has in her office old newspaper clippings regarding a missing heiress. Did the secretary know something about the mystery of the heiress?
Unfortunately the movie Twenty Plus Two is not yet available on HBO Max.
| Art | Dave Milton | Art Direction |
| Production | Scott R. Dunlap | Executive Producer |
| Writing | Frank Gruber | Screenplay |
| Editing | George White | Editor |
| Production | Frank Gruber | Producer |
| Sound | Gerald Fried | Original Music Composer |
| Directing | Joseph M. Newman | Director |
| Sound | Neil Brunnenkant | Music Editor |
| Costume & Make-Up | Roger J. Weinberg | Wardrobe Designer |
| Costume & Make-Up | Harry Maret | Makeup Artist |
| Camera | Carl E. Guthrie | Director of Photography |
| Production | Edward Morey Jr. | Production Manager |
| Costume & Make-Up | Norah Sharpe | Wardrobe Designer |
| Art | Joseph Kish | Set Decoration |
