
Boris Karloff
William Henry Pratt (November 23, 1887 – February 2, 1969), better known as Boris Karloff, was an English-born actor who emigrated to Canada in 1909. Karloff is best remembered for his roles in horror films and his portrayal of Frankenstein's monster in Frankenstein (1931), Bride of Frankenstein (1935), and Son of Frankenstein (1939). His popularity following Frankenstein was such that for a brief time he was billed simply as "Karloff" or "Karloff the Uncanny". His best-known non-horror role is as the Grinch in the television special of Dr. Seuss’s How the Grinch Stole Christmas!. Description above from the Wikipedia article Boris Karloff, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for

The Wild Wild West
1965

Robert Montgomery Presents
1950

Robert Montgomery Presents
1950

The Red Skelton Show
1951

What's My Line?
1950

This Is Your Life
1955

Climax!
1954

Climax!
1954

Studio One
1948

Studio One
1948

Studio One
1948

Route 66
1960

Telephone Time
1956

Lights Out
1949

Suspense
1949

Suspense
1949

Suspense
1949

Suspense
1949

Thriller
1960

Thriller
1960

Thriller
1960

Thriller
1960

Thriller
1960

Thriller
1960