
Acting
A Main Company Member of the venerable Groundlings Comedy Troupe. Born in Aurora Illinois, a suburb of Chicago, as Timothy Abell. Took the name Brennen when joining the Screen Actors Guild. Began performing while attending college in Colorado with a touring modern dance troupe. Later moved to Boulder with a scholarship to The Nancy Spanier Dance Theatre. It is there he began studying and performing improvisational comedy with a group called "Head Games", which he later directed. Moved to Los Angeles in 1996 and began studying at the renowned Groundlings School. He performed there in the Sunday…

Airplane Mode
as Old TSA Agent

Avalanche
as Mayor Tom Brennen

Breaking Legs
as Mr. Schuster

An Accidental Zombie (Named Ted)
as Poppy

Laid in America
as Jerry

If I Tell You I Have to Kill You
as Mr. Mangione

Sex Tape
as Walt

Sugar Daddies
as Peter

The Gunfighter
as Bill Jessup

The Ghost and the Whale
as Tom

Henry Danger
as Vice Mayor Willard · 11 ep.

New Girl
as Doctor · 1 ep.

Hawaii Five-0
as CIA Man · 1 ep.

Kath & Kim
as Barry H. Barker · 1 ep.

Mad Men
as Jack Flynn · 3 ep.

Chuck
as Agent Granzow · 1 ep.

Burn Notice
as Bomb Maker-Keith · 1 ep.

Andy Barker, P.I.
as DAD · 1 ep.

How I Met Your Mother
as Novelist · 1 ep.

Desperate Housewives
as Cop · 1 ep.
The Gunfighter
2014