Albert C. Richardson on the Bridge of the Marie Celeste

Character actor Dennis Chinnery began his Doctor Who career as first mate, Albert C. Richardson on the Marie Celeste in that segment of The Chase in 1965. Ten years later he returned as nazi-like Kaled officer, Gharman. Nine years further on he was Professor Sylvest, father of the genius twins in The Twin Dilemma.

Gharman

Professor Sylvest Has Problem Teens