STARmeter
SEE RANK
Up 13,822 this week

John O'Callaghan (I)


John O'Callaghan has performed in Canada, Ireland and the USA. He left home at 17 to study Computer Science at the University of Ulster in Belfast. He started to act at the same time with Belfast Youth and Community Theatre - with a mandate to bring protestant and catholic actors together. The New Theatre school followed in Boston, Massachusetts. ... See full bio »

IMDb's 'X-Men' Guide

Join the evolution! Get ready for X-Men: Apocalypse with IMDb's X-Men Guide. Check out our X-Men galleries, videos, polls, and more!

View the X-Men Guide

"Style Code Live"

Join us on "Style Code Live" daily to connect, shop and chat live with fashion designers, beauty experts and celebrities! Discover today's best beauty hacks and the top style secrets!

Watch the show

On Amazon Video

Do you have a demo reel?

Add it to your IMDbPage

Connect with IMDb


How Much Have You Seen?

How much of John O'Callaghan's work have you seen?

User Polls

Known For

Filmography

Jump to: Actor | Archive footage
Hide Hide Show Show Actor (12 credits)
 2009 Dangerous Women (TV Series)
Steve
- Come with Us (2009) ... Steve
 2006 Stargate: Atlantis (TV Series)
Niam
- The Return: Part 2 (2006) ... Niam
- The Real World (2006) ... Niam
- Progeny (2006) ... Niam
 2003 The Gavin Crawford Show (TV Series)
2003 - last season - irish character
- A Very Pretty Turnip (2003) ... 2003 - last season - irish character
 2002 The Agency (TV Series)
Declan Berwick
- Elite Meat to Eat (2002) ... Declan Berwick
 2002 We Were the Mulvaneys (TV Movie)
Abe Love
 2002 Haven't We Met Before? (TV Movie)
McComb
 1999 Deep in My Heart (TV Movie)
Priest
 1998 Of Urban Myths and Other Stories
Calvin The Suicidal
 1998 Clutch
Skutch
 1998 Once a Thief (TV Series)
Andy Woodham
- Shaken Not Stirred (1998) ... Andy Woodham
 1996 Never Met Picasso
Paul
Hide Hide Show Show Archive footage (1 credit)
 2008 Stargate: Atlantis (TV Series)
Niam
- Inquisition (2008) ... Niam
Edit

Personal Details

Other Works:

He starred in Howie The Rookie by Mark O'Rowe (Intermission)directed by Nancy Malone in New York, Toronto(A Canadian Premiere) and Los Angeles(Premiere). See more »

Official Sites:


Height:

6' 2" (1.88 m)
Edit

Did You Know?

Trivia:

He has a son named Odin who he adopted from Africa. See more »

Nickname:

Johnny

Message Boards

Discuss John O'Callaghan on the IMDb message boards »

Contribute to This Page