Portrait of John O'Callaghan

John O'Callaghan

Born: Unknown birthdate.
John O'Callaghan is ?
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Acting Roles
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Movies (Acting Roles)

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Poster of We Were the Mulvaneys
We Were the Mulvaneys
John O'Callaghan was
? in We Were the Mulvaneys
as 'Abelove'.
Mon, Apr 08 2002
Poster of Deep in My Heart
Deep in My Heart
John O'Callaghan was
? in Deep in My Heart
as 'Priest'.
Sun, Feb 14 1999
Poster of Never Met Picasso
Never Met Picasso
John O'Callaghan was
? in Never Met Picasso
as 'Paul'.
Mon, Jan 01 1996

TV Shows (Acting Roles)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Stargate Atlantis
Stargate Atlantis
John O'Callaghan was
? in Stargate Atlantis
as 'Niam'.
First Air Date
Thu, Jul 15 2004