Born: 19 January 1961 (63 years old) Gender: Male
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Peter Mackenzie is an American actor best known for his starring role as Genius, who represents the title character's intellect and logic and often clashes with the Angel's naïvete and Animal's stupidity, in the television sitcom Herman's Head, from 1991-1994.
Show
Character
2 Broke Girls - Season 4
Devon
Ally McBeal - Season 4
Kendall Stevens
American Dad! - Season 1
Various
American Dad! - Season 3
American Dad! - Season 4
American Dad! - Season 5
Aquarius - Season 2
Sean Boyle
Better with You - Season 1
Neil
Big Love - Season 5
Bishop
Black-ish - Season 1
Mr. Stevens
Black-ish - Season 2
Black-ish - Season 3
Black-ish - Season 4
Black-ish - Season 5
Bones - Season 9
Congressman Efran Hadley
Boston Legal - Season 3
Reid Harrington
Castle - Season 6
Sgt. Roman
Close to Home - Season 2
Daryl Denham
Cold Case - Season 4
Harvey James
Criminal Minds - Season 1
Jack Fisher
Crossing Jordan - Season 6
Frank Ripton
CSI: Crime Scene Investigation - Season 2
Doctor
CSI: Crime Scene Investigation - Season 9
Dr. Eisling
CSI: Miami - Season 5
Russell Tanninger
Curb Your Enthusiasm - Season 7
Man in Shorts
Don't Trust the B---- in Apartment 23 - Season 1
Donald Colburn
Don't Trust the B---- in Apartment 23 - Season 2
Eli Stone - Season 2
Dr. Stephen Goodman
ER - Season 9
Mr. Pasbalas
Franklin & Bash - Season 4
Marcel Ziff
Friends with Better Lives - Season 1
Jim
George Lopez - Season 6
Dr. Loftusi
Gilmore Girls - Season 6
Dr. Schultz
Grey's Anatomy - Season 5
Warren Kramer
Growing Up Fisher - Season 1
Guest Star
Harry's Law - Season 1
Attorney Neville Johnson
Harry's Law - Season 2
Hart of Dixie - Season 1
Reverend Peter Mayfair
Hart of Dixie - Season 2
Hart of Dixie - Season 3
Hart of Dixie - Season 4
House of Lies - Season 1
Brant Butterfield
How I Met Your Mother - Season 6
Mr. Horvath
It's Always Sunny in Philadelphia - Season 9
Judging Amy - Season 2
Howlett
Law & Order: LA - Season 1
Attorney Simms
Mad Men - Season 6
Cliff Perry
Malcolm in the Middle - Season 1
Terry
Masters of Sex - Season 3
Leslie Farber
Murder in the First - Season 2
Public Defender Sherman Brown
My Name is Earl - Season 4
Daniel
NCIS - Season 9
Jack Murdoch
Off Centre - Season 1
Jay
One on One - Season 3
Blaine Lockraven
Raising Hope - Season 4
Mr. Gunderson
State of Georgia - Season 1
Paul Leary
Strong Medicine - Season 1
Asher
Supergirl - Season 1
Dirk Armstrong
The Bernie Mac Show - Season 3
The Drew Carey Show - Season 3
Mr. Firestein
The Drew Carey Show - Season 9
Arbitrator
The Fixer (2012) - Season 2
Brad Loeb
The Mentalist - Season 1
Holman Perry
The Parkers - Season 1
Coach Patrick Melville
The Practice - Season 7
D.A. Brenner
The Secret Life of the American Teenager - Season 5
Financial Aid Advisor
The Tick (Live Action) - Season 1
Male Nurse
The West Wing - Season 7
George Rohr
Will & Grace - Season 4
Mean Guy
Yes, Dear - Season 1
Reverend Green
Scandal! Teasers - December 2024
A wedding proposal, a familiar face returns and Ndumiso basks in the glory of his apparent heroism.
Binnelanders Teasers - December 2024
Joe tells his sister about his visit to their father’s mistress. Ouch!
New on TV today: Thursday 21 November
BBC Earth takes you around the Solar System and a Wicked special airs on E! ahead of the film premiere.
My Naam is Farah Teasers - December 2024
Immigration officials turn up at Farah’s home. And then she receives a call from a ghost.
Survivor 45: See who lovestruck Austin's dating now
Are Austin and Dee still together? Find out here as we reflect on the season.
New on TV today: Wednesday 20 October
Our Oceans, narrated by Barack Obama, airs on Netflix and Dave returns to Disney+ for Season 3.
Summertide Teasers - December 2024
Martin grapples with Charlie’s ex and Gavin finds Rebecca at the beach. Sunset, silhouette...
The River 6 on Mzansi Magic Teasers - December 2024
Cold, warmer, hot. Veronica and Kedibone get closer to the truth.
Kelders van Geheime Teasers - December 2024
Dewald calls Annette, Shireen, Edmund and Du Toit together to sign the adoption papers.
New on TV today: Tuesday 19 November 2024
Quirky drama Interior Chinatown drops on Disney+ and Jamie: Fast and Simple begins on BBC Lifestyle.
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