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.
Goodbye Brooklyn Nine-Nine
Self
2022
Doogie Kamealoha, M.D.
Gordon · (1 episode)
2021
Advance & Retreat
Dan
2016
Late Night with Seth Meyers
Self · (1 episode)
2014
Brooklyn Nine-Nine
Michael Hitchcock · (152 episodes)
2013
Over There
(1 episode)
2005
Criminal Minds
Trent · (1 episode)
2005
McBride: The Chameleon Murder
Det. Jake Fitzsimmons
2005
Inherit the Wind
Sheriff Sam Gibson
1999
Gun
Clifford Sutton
1997
Pacific Palisades
Chuck Furness · (4 episodes)
1997
The Practice
Jason Grove · (1 episode)
1997
Larger Than Life
Airport Security Man
1996
Night of the Scarecrow
George
1995
Bonanza: Under Attack
Fenster
1995
ER
Mr. Groder · (1 episode)
1994
Bonanza: The Return
Walter Fenster
1993
River of Rage: The Taking of Maggie Keene
Sheriff Mapes
1993
Short Cuts
Diner Customer
1993
The X-Files
Mayor Gilmore · (1 episode)
1993
The John Larroquette Show
Tom Tuttle · (1 episode)
1993
Walker, Texas Ranger
Buford Pike · (1 episode)
1993
Equinox
Red
1992
One Special Victory
Joey
1991
Beverly Hills, 90210
(2 episodes)
1990
Love at Large
Hiram Culver
1990
Hardball
(1 episode)
1989
Doogie Howser, M.D.
(1 episode)
1989
Pink Cadillac
Policeman #1
1989
Cutting Class
Coach Harris
1989
Jesse Hawkes
(1 episode)
1989
Quantum Leap
Tom · (1 episode)
1989
My Father, My Son
Billy
1988
Born to Race
Bud
1988
Paul Reiser: Out on a Whim
1987
Made in Heaven
Shorty
1987
Prince of Darkness
Mullins
1987
Desperado
Grady, Livery Stable
1987
21 Jump Street
Officer Ross · (1 episode)
1987
Matlock
(3 episodes)
1986
Trouble in Mind
Rambo
1985
MacGyver
Chuck / Hunch · (1 episode)
1985
Starman
Cop #1
1984
Murder, She Wrote
Sheriff Jim Monday · (1 episode)
1984
Hunter
Randall Fane · (2 episodes)
1984
Night Court
Dave · (2 episodes)
1984
Ryan's Four
Dr. Norman Rostov · (5 episodes)
1983
Two of a Kind
Barry
1982
Newhart
(1 episode)
1982
Poltergeist
Jeff Shaw
1982
The Border
Beef
1982
Simon & Simon
(1 episode)
1981
Raise the Titanic
Merker
1980
Beyond Westworld
Mace · (1 episode)
1980
Midnight Madness
Blaylak - Green Team
1980
B. J. and the Bear
(1 episode)
1979
Salvage 1
(1 episode)
1979
What Really Happened to the Class of '65?
(1 episode)
1977
CHiPs
(1 episode)
1977
The Flying Misfits
1st Lt. Jerome 'Jerry' Bragg
1976
Baa Baa Black Sheep
Jerry Bragg · (36 episodes)
1976
Bridger
Joe Meek
1976
Little House on the Prairie
(1 episode)
1974
Lucas Tanner
(1 episode)
1974
M*A*S*H
James Mathes · (1 episode)
1972
The Mike Douglas Show
Self · (2 episodes)
1961