
Biography
Dennis Dirk Blocker (born July 31, 1957) is an American actor. He earned his first regular TV role on Baa Baa Black Sheep (1976–1978), playing pilot Jerry Bragg. From 2013–2021, he starred as Detective Michael Hitchcock on the Fox/NBC comedy series Brooklyn Nine-Nine. Born in Los Angeles, California, he is the son of actor Dan Blocker and Dolphia Lee Blocker (née Parker). His brother is producer David Blocker.
Filmography41 titles

The X-Files

Criminal Minds

Brooklyn Nine-Nine

Quantum Leap

Little House on the Prairie

M*A*S*H

Doogie Kamealoha, M.D.

ER

The Practice

MacGyver

Murder, She Wrote

McBride: The Chameleon Murder

Beverly Hills, 90210

Night Court

21 Jump Street

Poltergeist

Matlock

Hunter

Walker, Texas Ranger

Jesse Hawkes

Starman

CHiPs

Prince of Darkness

Over There

Simon & Simon

Doogie Howser, M.D.

Made in Heaven

Advance & Retreat

Inherit the Wind

The Border

Trouble in Mind

Midnight Madness

Equinox

Larger Than Life

Pink Cadillac

Born to Race

Beyond Westworld

Raise the Titanic

Late Night with Seth Meyers

Cutting Class

Love at Large