Cathal O'Hallin
Acting
Biography
Cathal O'Hallin is known for his work on Vikings (2013), The Hole in the Ground (2019) and Desmond (2016).
Movie Trailers & Filmography
Television Series
Cathal O'Hallin is known for his work on Vikings (2013), The Hole in the Ground (2019) and Desmond (2016).
