Two young people plot to get their hands on grannie's money, but rather than simply pushing her down the stairs they hatch an elaborate plot to convince her that radical youth have taken over England are planning to do away with "oldies" like her.
Is What Became of Jack and Jill? on Netflix? Unfortunately the movie What Became of Jack and Jill? is not yet available on Netflix.
| Directing | Bill Bain | Director |
| Writing | Roger Marshall | Screenplay |
| Writing | Laurence Moody | Book |
| Directing | Michael Stevenson | Second Assistant Director |
| Production | Milton Subotsky | Producer |
| Production | Max Rosenberg | Producer |
