David Yorston · Actor

Sealed

1978 ?.? ?.?

Superman Petty Officer

Sealed

1975 ?.? ?.?

Sudden Fury Dan

Sealed

1973 ?.? ?.?

The Neptune Factor Diver Stephens

Sealed

1971 ?.? ?.?

Rip-Off Math teacher

Love in a 4 Letter World

Sealed

1970 ?.? ?.?

Love in a 4 Letter World

Sealed

1968 ?.? ?.?

The Green Slime Lt. Curtis