Directed by
| John Taylor | ||
Writing Credits (in alphabetical order)
| J.B.S. Haldane | ... | (commentary writer) |
Cast
 |
Peter Hine | ... | Self - Commentator |
Produced by
| John Grierson | ... | producer |
| Basil Wright | ... | producer (uncredited) |
Cinematography by
| A.E. Jeakins | ... | (uncredited) |
