Aún no disponemos de datos de Gray Johnson en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  ULTIMATE WARRIOR, THE (1975) ... L. Harkness | |
| - | WEREWOLVES ON WHEELS (1971) ... Movie | |
| - | HIRED HAND, THE (1971) ... Will | |
