John Gregson has appeared in 12 movies.
These include The Battle of the River Plate, Sea of Sand, Venetian Bird, The Treasure of Monte Cristo, The Titfield Thunderbolt, The Holly and the Ivy, Whisky Galore!, Scott of the Antarctic, The Night of the Generals, The Lavender Hill Mob, Train of Events and The Longest Day.John Gregson has appeared in 4 TV Series.
These include Man in a Suitcase, Sunday-Night Play, The Saint and Hancock's Half Hour.