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John "Jack" O'Brien
Writing 6 credits
Biography
John "Jack" O'Brien works in writing. Archytele tracks 6 screen credits across canonical film and television databases.
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Career timeline
Leanne · Staff WriterLeanne · TeleplayLeanne · Story
B Positive · Teleplay
Man with a Plan · Staff WriterMan with a Plan · Writer
Full Filmography
6 titles- Leanne (2025) Staff Writer
- Leanne (2025) Teleplay
- Leanne (2025) Story
- B Positive (2020) Teleplay
- Man with a Plan (2016) Staff Writer
- Man with a Plan (2016) Writer
Frequently Asked Questions
What movies or TV shows is John "Jack" O'Brien best known for?
John "Jack" O'Brien is widely recognized for notable roles and projects including Leanne (2025), Leanne (2025), Leanne (2025), B Positive (2020).
How many credits does John "Jack" O'Brien have?
John "Jack" O'Brien has accumulated over 6 film and television credits across a career spanning from 2016 to 2025.