Clifford V. Johnson
| Occupation | Actor, Writer |
|---|---|
| Movie Credits | 8 |
| Best filmography |
|---|
| The Universe (2007) |
| Sci Fi Science: Physics of the Impossible (2009) |
| The Fabric of the Cosmos (2011) |
| The Screen Junkies Show (2011) |
| Fail Lab (2013) |
| Space's Deepest Secrets (2016) |