Pierce O’Leary vs. Mark Chamberlain (2026)
No Turning Back
Action
The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of his IBO world super lightweight title.
Cast
Pierce O'Leary
Self
Mark Chamberlain
Self
Royston Barney Smith
Self
Reece Bellotti
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Gary Cully
Self
Lee Reeves
Self
Steven Cairns
Self
Senan Kelly
Self
Ben Fail
Self
Craig O'Brien
Self
Sean McComb
Self
Miguel Cesario Antin
Self
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Data provided by TMDB