Movies (As Crew)
Sorted by Release DateEverybody Digs Bill Evans
Mark O'Halloran will be
0+ in Everybody Digs Bill Evans
as 'Screenplay'.
Unreleased
TV Shows (As Crew)
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
Conversations with Friends
Mark O'Halloran was
? in Conversations with Friends
as 'Writer'.
First Air Date
Sun, May 15 2022
Sun, May 15 2022