How old was Brendan O'Brien in…

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Brendan O'Brien was ? in Back in Action as 'Writer, Executive Producer'.

Movie Released: Wed, Jan 15 2025

Brendan O'Brien was ? in Teenage Mutant Ninja Turtles: Mutant Mayhem as 'Story'.

Movie Released: Mon, Jul 31 2023

Brendan O'Brien was ? in The Out-Laws as 'Executive Producer'.

Movie Released: Fri, Jul 07 2023

Brendan O'Brien was ? in The House as 'Writer, Producer'.

Movie Released: Thu, Jun 29 2017

Brendan O'Brien was ? in Fry Day as 'Writer, Producer'.

Movie Released: Sat, Mar 11 2017

Brendan O'Brien was ? in Mike and Dave Need Wedding Dates as 'Writer, Executive Producer'.

Movie Released: Thu, Jul 07 2016

Brendan O'Brien was ? in Porn Without Sex as 'Producer, Writer'.

Movie Released: Sat, Jun 11 2016

Brendan O'Brien was ? in Neighbors 2: Sorority Rising as 'Writer, Characters, Executive Producer'.

Movie Released: Wed, May 04 2016

Brendan O'Brien was ? in Neighbors as 'Executive Producer, Writer'.

Movie Released: Thu, May 08 2014

Brendan O'Brien was ? in Funny People as 'Co-Producer'.

Movie Released: Thu, Jul 30 2009

Brendan O'Brien was ? in American Storage as 'Writer'.

Movie Released: Mon, May 01 2006

Brendan O'Brien was ? in In Cold Sweat as 'Writer'.

Movie Released: Wed, Jan 01 1997

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages