The "Ladies Who Do" are office cleaners. One of them discovers some hot stock tips and they make a fortune. They then make good use of it to save their old neighbourhoods from the wicked developer.
| Writing | Michael Pertwee | Writer |
| Directing | C.M. Pennington-Richards | Director |
| Production | George H. Brown | Producer |
| Camera | Geoffrey Faithfull | Director of Photography |
| Sound | Ron Goodwin | Original Music Composer |
