Katie O'Brien

Actor, writer and producer · Born September 12, 1988 (38) · Omaha, Nebraska, USA

Katie O'Brien was born on 12 September 1988 in Omaha, Nebraska, USA. She is an actress and producer, known for The Z-Suite (2025), Teachers (2016) and The Santa Clauses (2022).

Biography from IMDb.

Born: September 12, 1988 (38)
From: Omaha, Nebraska, USA
Works as: Actor, writer and producer
Titles: 6 on MovieCove · 9 credits in all
Links: IMDb (opens in a new tab)TMDB (opens in a new tab)

Known for

TMDB popularity, last 63 days to Oct 26Up 16% in 30 days

What are Katie O'Brien's films like?

Across a limited sample of 4 MovieCove titles with a thematic analysis, their films lean Self and Society.

Themes

share of theme weight

Self

50%

Society

29%

Bonds

21%

Purpose2

Roles they play

1 analyzed role

Allyas Mary Louise Bennigan in Teachers (2016)

Moods and endings

endings shown from 5 titles

Dominant moods · mentions across their titles

Joyful

3

Warm

2

Absurd

2

Hopeful

1

Manic

1

Other

1

How their films linger

Feel-good3 Hopeful2

AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.

Where can I watch Katie O'Brien's films?

As of October 24, 2026, all 6 MovieCove titles stream on a subscription or free service, most on Paramount+ (2).

Subscription and free streaming for Katie O'Brien's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.

Filmography

9 credits, 6 with a MovieCove page; 3 appearances as themselves are hidden until asked for.

The Z-Suite(2025)
Show 2 episodes · Creator · Producer · Writer
Midcredits score: 5th percentile of all shows
Atsuko Okatsuka: The Intruder(2022)
Co-Executive Producer
Midcredits score: 88th percentile of all films
The Santa Clauses(2022)
Show 6 episodes · Co-Executive Producer · Writer · as Barista
Midcredits score: 29th percentile of all shows
The Bubble(2022)
as Baltaire Waitress, Monica
Midcredits score: 7th percentile of all films
Carl the Exorcist (not in the MovieCove catalog yet)(2021)
as Mrs. Blaire
Teachers(2016)
Show 50 episodes · Writer · as Mary Louise Bennigan
Midcredits score: 22nd percentile of all shows
Go-Go Boy Interrupted (not in the MovieCove catalog yet)(2014)
Show 14 episodes · as Krista
Teachers (not in the MovieCove catalog yet)(2012)
Show 26 episodes · as Mary-Louise Bennigan
Key and Peele(2012)
Show 1 episode · as Employee
Midcredits score: 95th percentile of all shows