![Brendan O'Brien Portrait of Brendan O'Brien](http://actoragecheck.com/lost-image.jpg)
Movies (As Crew)
Sorted by Release Date![Back in Action Poster of Back in Action](http://actoragecheck.com/image/L242NUVwQ1JkQzJIZzNab1hCNDZSRE5lZGUxNC5qcGcAACh231.jpg)
Back in Action
Brendan O'Brien will be
? in Back in Action
as 'Writer, Executive Producer'.
Fri, Nov 15 2024
![Teenage Mutant Ninja Turtles: Mutant Mayhem Poster of Teenage Mutant Ninja Turtles: Mutant Mayhem](http://actoragecheck.com/image/LzRvTGQzaWlwV1lnWDRIYXRrSjhCaTY1Q2szUC5qcGcAACh231.jpg)
Teenage Mutant Ninja Turtles: Mutant Mayhem
Brendan O'Brien was
? in Teenage Mutant Ninja Turtles: Mutant Mayhem
as 'Story'.
Mon, Jul 31 2023
![Mike and Dave Need Wedding Dates Poster of Mike and Dave Need Wedding Dates](http://actoragecheck.com/image/L3JLMFV3cGlFM1BTZEdhaGZEWkxDdW1teE13ZC5qcGcAACh231.jpg)
Mike and Dave Need Wedding Dates
Brendan O'Brien was
? in Mike and Dave Need Wedding Dates
as 'Writer, Executive Producer'.
Thu, Jul 07 2016
![Neighbors 2: Sorority Rising Poster of Neighbors 2: Sorority Rising](http://actoragecheck.com/image/L2V5amNMTHd4dVJYQUNiZ2xJYndXd2FYSzlETi5qcGcAACh231.jpg)
Neighbors 2: Sorority Rising
Brendan O'Brien was
? in Neighbors 2: Sorority Rising
as 'Writer, Characters, Executive Producer'.
Wed, May 04 2016
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