John Whitin Lasell Jr. (November 6, 1928 - October 4, 2024) was an American film and television actor, known for playing vampire hunter Dr. Peter Guthrie in the American soap opera television series Dark Shadows.
Topaz
State Department Official (uncredited)
The Psychiatrist: God Bless the Children
Maxwell
Fear on Trial
A Great American Tragedy
Dan August: Once Is Never Enough
Wedlock
Suppose They Gave a War and Nobody Came?
Dr. Hillery
The Harness
Minister
Honky
Archer Divine
Message to My Daughter
Doctor
Lassie: Joyous Sound
Dr. Robbins
Deathmaster
Sgt. Kelly
The Organization
Zach Mills