
Acting
Frank John Gorshin, Jr. (April 5, 1933 – May 17, 2005) was an American actor and comedian. He was perhaps best known as an impressionist, with many guest appearances on The Ed Sullivan Show and The Tonight Show (with host Steve Allen). His most famous acting role was as The Riddler in the Batman live action television series.
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Angels with Angles
as George Burns / Shelleen

Mail Order Bride
as Russian doctor

Return to the Batcave: The Misadventures of Adam and Burt
as Frank Gorshin

High Times Potluck
as The Slim Man

The Creature of the Sunny Side Up Trailer Park
as Burdus

Sting of the Black Scorpion
as Benjamin Tickerman / Clockwise

Manna from Heaven
as Ed

Once Upon a Time: The Super Heroes
as The Riddler (archive footage)

Beethoven's 3rd
as Uncle Morrie

Luck of the Draw
as Sterling Johnson

The Batman
as Professor Hugo Strange (voice) · 3 ep.

Love Story in Harvard
as Professor John H. Keynes · 16 ep.

CSI: Crime Scene Investigation
as Frank Gorshin · 1 ep.
Where Are They Now?
as Self · 1 ep.

What a Cartoon!
as Captain King Crab (voice) · 1 ep.

Lois & Clark: The New Adventures of Superman
as Sharpie Lawyer · 1 ep.

Are You Afraid of the Dark?
as Brother Septimus · 1 ep.

The Ren & Stimpy Show
as Rev. Jack Cheese (voice) · 1 ep.

Shades of L.A.
1 ep.

Monsters
as Ward Ellers · 1 ep.
1959