Aún no disponemos de datos de John Walker en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | Three Lives (2004) [Galaxy Films] | |
| ... Guión | ||
| - | MISS MARPLE: THE MIRROR CRACK'D (1992) [BBC] | |
| ... Fotografía | ||
| - | MISS MARPLE: A CARIBBEAN MYSTERY (1989) [BBC] | |
| ... Fotografía | ||
| - | MISS MARPLE: AT BERTRAM'S HOTEL (1987) [BBC] | |
| ... Fotografía | ||
| - | McGUFFIN, THE (1986) [BBC] | |
| ... Fotografía | ||
| - | MISS MARPLE: A POCKET FULL OF RYE (1985) [BBC] | |
| ... Fotografía | ||
| - | MISS MARPLE: THE BODY IN THE LIBRARY (1984) [BBC] | |
| ... Fotografía | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | LONGARM (1988) .... Domador [como Johnny Walker] | |
| - | QUATERMASS AND THE PIT (1958) .... Sold. West | |
