Cast & crew
Research in the Rhondda (1969)
Directed by Harley Jones
Cast
| A.L. Cochrane | Self |
Crew
| Harley Jones | Director |
| A.L. Cochrane | Producer |
| Harley Jones | Producer |
| John Bignall | Producer |
Research in the Rhondda (1969)
Directed by Harley Jones
| A.L. Cochrane | Self |
| Harley Jones | Director |
| A.L. Cochrane | Producer |
| Harley Jones | Producer |
| John Bignall | Producer |