
Acting
Ronald Glasfryn Lewis (11 December 1928 – 11 January 1982), was a Welsh actor, best known for his appearances in British films of the 1950s and 1960s. One obituary called him "a handsome debonair actor with aristocratic looks and distinctive flared nostrils...a major talent who inexplicably faded from the scene."
The John Sullivan Story
as Marko Karadjic

Paul and Michelle
as Sir Robert

Friends
as Mr. Harrison

The Black Goddess
as Bill Rees
The Second Interview
as Derek Ballantyne

Lambda 1
as Eric Benedict

The Brigand of Kandahar
as Lt. Case

Some Lapse of Time
as Dr. Max Harrow

Siege of the Saxons
as Robert Marshall

Nurse on Wheels
as Henry Edwards

The World of Hammer
as Self (archive footage) · 1 ep.

The XYY Man
as Peter Thresher · 3 ep.
Big Boy Now!
14 ep.

Crown Court
as Aleksander Gruda · 3 ep.

The Rivals of Sherlock Holmes
as Dagobert Trostler · 1 ep.
His And Hers
19 ep.

Public Eye
as Julian Bradley · 1 ep.

Out of the Unknown
as Eric Benedict · 1 ep.
Armchair Mystery Theatre
as Joe Kendrick · 1 ep.

Armchair Theatre
as Derek Ballantyne · 1 ep.