Keep It Up, Jack!
- Cast: Mark Jones, Sue Longhurst, Linda Regan, Frank Thornton, Queenie Watts
- Duration: 89 minutes
- Genre: Comedy
- Rating: 3.654/10
- Release Date: 1974-06-27
Failed music hall performer Jack James inherits a brothel when his ancient Aunt dies. He takes over the running of the business and falls in love with its star attraction, beautiful prostitute Virginia.
