Aún no disponemos de datos de Hubert Gregg en la Base
Filmografía parcial 
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | TV Serie: ADVENTURES OF ROBIN HOOD, THE (1955-1960) .... Príncipe Juan | |
| - | COLONEL MARCH 1/14 THE INVISIBLE KNIFE (1954) | |
| - | CALLING SCOTLAND YARD 1/04 THIRTY DAYS TO DIE (1953) .... Sidney Maxwell | |
