John Karlsen

Frankenstein Unbound

November 2, 1990

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as Parson

The Church

March 10, 1989

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as Heinrich

Footprints on the Moon

February 1, 1975

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as Alfredo Laurenti / Alfred Lowenthal (as John Carlsen)

Slaughter Hotel

August 2, 1971

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as Professor Osterman

Spirits of the Dead

May 16, 1968

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as Schoolmaster (segment "William Wilson") (uncredited)

The She Beast

June 1, 1966

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as Count von Helsing

Crypt of the Vampire

May 27, 1964

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as Franz Karnstein (uncredited)

The Witch's Curse

April 11, 1962

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as Burgomeister