Movies (Acting Roles)
Sorted by Release DateGideon's Trumpet
Liam O'Brien was 67 in Gideon's Trumpet as 'Supreme Court Justice'.Movie Released: Wed, Apr 30 1980
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
LEGO Marvel Super Heroes - Black Panther: Trouble in Wakanda
Liam O'Brien would have been no older than 83 in LEGO Marvel Super Heroes - Black Panther: Trouble in Wakanda as 'Doctor Strange (voice)'.TV Show Released: First Air Date
Fri, May 11 2018
Fri, May 11 2018