John de Lancie (born March 20, 1948) is an American actor. He has been active in screen and television roles since 1977 and has been featured for several recurring roles on American television series, including Q in Star Trek: The Next Generation, Star Trek: Deep Space Nine and Star Trek: Voyager, Colonel Frank Simmons in Stargate SG-1, Donald Margolis in Breaking Bad, and Discord in My Little Pony: Friendship Is Magic.

Filmography

15 films

John de Lancie

Biography

Filmography

Olaf's Frozen Adventure

The Captains

Gamer

Crank: High Voltage

Pathology

Reign Over Me

Good Advice

Woman on Top

Saving Private Ryan

Multiplicity

Fearless

The Hand That Rocks the Cradle

The Fisher King

Taking Care of Business

Bad Influence