J. Patrick McCormack is an actor, known for his many appearances in American television programmes and bit parts in movies.
The Puppet Masters
(Gidding)
Witch Hunt
(Mr. Brown)
Girls in Prison
(Gordon Madison)
Wag the Dog
(Pilot)
Charlie Wilson's War
(Senator (uncredited))
Armageddon
(General Boffer)
Babylon 5: In the Beginning
(General Lefcourt)
Female Perversions
(Wallace)
The Parent Trap
(Les Blake)
Murder, She Wrote: A Story to Die For
(Joseph Brennan)
Deadly Swarm
(Dr. Schroeder)
Catch Me If You Can
(Auctioneer)
Diplomatic Siege
(Dalton)
Zodiac
(Police Commissioner)
The Lost World: Jurassic Park
(Board Member (uncredited))
National Lampoon's Van Wilder
(Dean Mooney)
Playback
(Jones)
Eagle Eye
(Pentagon General Council)
Crash Point Zero
(Bob Yates)
Hollow Man
(General Caster)
Folks!
(Howard)
Thanks of a Grateful Nation
(Bert Tardino)
The X-Files
(Brent Tufeld)
JAG
(Judge Geary)
Life
(Mick Breem)
Married... with Children
(Senator Furman)
Seinfeld
(Leland)
Babylon 5
(General Lefcourt)
The Naked Truth
(The Maitre'd)
Star Trek: Deep Space Nine
(Admiral Bennett)
3rd Rock from the Sun
(Victor's Dad)
Lois & Clark: The New Adventures of Superman
7th Heaven
(Professor Townsend)
Star Trek: Voyager
(Prax)
Mad Men
(Kenneth Dillon)
The West Wing
(Jimmy Wendall)
Knots Landing: Back to the Cul-de-Sac
(Sam Jacobson)
Without a Trace
(George Howard)
Ellen
(Reverend Engler)
The Drew Carey Show
(Jonathan)
Relativity
(Franklin Moreland)
Boston Public
(Headmaster Hopkins)
Ally McBeal
(Senator Foote)
Harry's Law
(Attorney Ellis)