Stephen Dartnell

Stephen Dartnell was a British actor, who appeared in several television programmes, including Doctor Who in the 1960s. He is recognised for appearing in the Doctor Who stories The Keys of Marinus and The Sensorites both of which featured in the first season. 

He also made appearances in the feature films A Circle of Deception and Oscar Wilde.

_{Biography from the Wikipedia article, licensed under CC-BY-SA}