John Hefin
- Executive producer
John Hefin is an executive producer.
| Year | Production | Role |
|---|---|---|
| 1989 | Unexplained Laughter | Executive Producer |
BCG Pro members can find details on thousands of people in BlackBook.
John Hefin is an executive producer.
| Year | Production | Role |
|---|---|---|
| 1989 | Unexplained Laughter | Executive Producer |