John Gregson oynadığı filmler ve diziler

Korku (Fright) (1971)
Generallerin gecesi (The Night of the Generals) (1967)
Hand in Hand (1961)
River Plata Muharebesi (The Battle of the River Plate) (1956)
Above Us the Waves (1955)
Kocamın sevgilisi (Genevieve) (1953)
The Titfield Thunderbolt (1953)
Scott of the Antarctic (1948)