Aún no disponemos de datos de John Martin en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  WISHMASTER 4: THE PROPHECY FULFILLED (2002) .... Douglas Hollister | |
| - | COLUMBO 56 COLUMBO AND THE MURDER OF A ROCK STAR (1991) .... Sam Marlowe | |
| - | DARK BEFORE DAWN (1989) .... Sen. Henry Vance [como John L. Martin] | |
| - | BLACK ROSES (1988) .... Matt Moorhouse | |
| - | RED ALERT (1977) .... Ajax | |
| - | ENTER THE DEVIL (1972) .... Sheriff | |
| - | DR. TERROR'S HOUSE OF HORRORS (1964) | |
| - | TELL-TALE HEART, THE (1960) .... Policía | |
| - | TV Serie: LASH OF THE WEST (1953-1953) .... Stratton | |
| - | WOMAN IN QUESTION, THE (1950) | |
