Aún no disponemos de datos de John Maddison en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  PHANTOM OF THE OPERA, THE (1962) .... Insp. Dawson | |
| - | UNFORESEEN 1/02 THE MASK (1958) .... Sacerdote | |
| - | UNFORESEEN 1/08 THE THREE STRANGERS (1958) | |
| - | UNFORESEEN 1/11 THE GENTLEMAN FROM AMERICA (1958) | |
