
Biography
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.
Filmography50+ titles

On Fire

Breaking Bad

Batman: The Animated Series

Young Justice

The Mentalist

Star Trek: The Next Generation

The West Wing

Stargate SG-1

My Little Pony: Friendship Is Magic

Saving Private Ryan

Charmed

Star Trek: Strange New Worlds

The Closer

Star Trek: Deep Space Nine

Emergency!

Star Trek: Voyager

Dota: Dragon's Blood

Star Trek: Lower Decks

The Practice

The Outer Limits

Murder One

MacGyver

My Little Pony: Best Gift Ever

CSI: Crime Scene Investigation

Murder, She Wrote

Duck Dodgers

Family Guy

Franklin & Bash

The Secret Circle

Torchwood

The Unit

Return to Area 51

Without a Trace

Sports Night

The Fisher King

The Six Million Dollar Man

Star Trek: Picard

Justice League Action

The Librarians

Reign Over Me

Crossing Jordan

Touched by an Angel

The Thorn Birds

In Plain Sight

Andromeda

The Real Adventures of Jonny Quest

L.A. Law

Matlock

Battlestar Galactica

Chaos on the Bridge