The relatives of a rich old woman unsuccessfully try to have her declared insane, so they can divide up her money. To show them that there are no hard feelings, she invites them to her estate for the weekend so she can decide to whom she actually will leave her money when she dies. Soon, however, family members begin turning up dead.
Unfortunately the movie Murder by Invitation is not yet available on Disney Plus.
| Writing | George Bricker | Screenplay |
| Directing | Phil Rosen | Director |
| Editing | Martin G. Cohn | Editor |
| Production | A.W. Hackel | Producer |
| Camera | Marcel Le Picard | Director of Photography |
| Sound | Glen Glenn | Sound |
| Production | Ben Gutterman | Production Manager |
| Directing | Mack V. Wright | Assistant Director |
| Art | Dave Milton | Settings |
