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.
Filmography
Cast Credits

Goodbye Brooklyn Nine-Nine
Character: Self
MOVIE • 2022

Doogie Kamealoha, M.D.
Character: Gordon
TV • 2021

Advance & Retreat
Character: Dan
MOVIE • 2016

Late Night with Seth Meyers
Character: Self
TV • 2014

Brooklyn Nine-Nine
Character: Michael Hitchcock
TV • 2013

Over There
Character:
TV • 2005

Criminal Minds
Character: Trent
TV • 2005

McBride: The Chameleon Murder
Character: Det. Jake Fitzsimmons
MOVIE • 2005

Inherit the Wind
Character: Sheriff Sam Gibson
MOVIE • 1999

Gun
Character: Clifford Sutton
MOVIE • 1997

Pacific Palisades
Character: Chuck Furness
TV • 1997

The Practice
Character: Jason Grove
TV • 1997

Larger Than Life
Character: Airport Security Man
MOVIE • 1996

Night of the Scarecrow
Character: George
MOVIE • 1995

Bonanza: Under Attack
Character: Fenster
MOVIE • 1995

ER
Character: Mr. Groder
TV • 1994

Bonanza: The Return
Character: Walter Fenster
MOVIE • 1993

River of Rage: The Taking of Maggie Keene
Character: Sheriff Mapes
MOVIE • 1993

Short Cuts
Character: Diner Customer
MOVIE • 1993

The X-Files
Character: Mayor Gilmore
TV • 1993