Cathal O'Hallin Biography
Cathal O'Hallin is known for his work on Vikings (2013), The Hole in the Ground (2019) and Desmond (2016).
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Cathal O'Hallin TV Shows
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Top Movies
Question everything.
Become a better you.
What happens behind these walls will change everything.
Share in the beauty of togetherness.
Join the family.
Top Series
There's more to work than life.
Read between the lies.
Same luxury. New reservations.
Reacher's back.
The devil's work is never done.
