Wartime propaganda short in which a professor enlists the help of a dustman to explain the importance of saving paper, bones and metal to help the war effort.
| Directing | Adrian Brunel | Director |
| Crew | Leslie Rowson | Cinematography |
| Production | Michael Balcon | Producer |
| Writing | Adrian Brunel | Writer |
| Editing | Ernest Aldridge | Editor |
| Production | Alberto Cavalcanti | Associate Producer |