themarc has logged 1 out of 18 movies featuring Greydon Clark. Back to Actors by Popularity.
| Title | Director(s) | Year Released | Watched | Viewed On |
|---|---|---|---|---|
| Making of Final Justice, The | 2021 | No | N/A | |
| Mighty Gorga, The | David L. Hewitt | 1969 | No | N/A |
| Psychic Killer | Ray Danton | 1975 | No | N/A |
| Satan's Sadists | Al Adamson | 1969 | No | N/A |
| Stargames | Greydon Clark | 1998 | No | N/A |
| Survival of the Film Freaks | Kyle Kuchta, Bill Fulkerson | 2018 | No | N/A |
| Uninvited | Greydon Clark | 1988 | Yes | 01/02/2013 |
| Wacko | Greydon Clark | 1982 | No | N/A |