John Barry was an actor.
Lawrence of Arabia 1962
as MP in Map Room (uncredited)
The Holly and the Ivy 1952
as Clubman
Something Money Can't Buy 1952
as Film Star
Angels One Five 1952
as Jacko, Pimpernel Pilot
A Case For P.C. 49 1951
as Pewter
Dark Interval 1950
as Trevor
A Matter of Murder 1949
as Geoffrey Dent
Credits from TMDB.