---
name: "Katie McElhenney"
canonical: "https://film.one/person/katie-mcelhenney"
fi1m_id: "katie-mcelhenney"
imdb_id: "nm2924503"
tmdb_id: 1292256
roles: ["Producer"]
reviewed_on_fi1m: 1
average_as: "producer"
average_over: 0
updated: "2026-09-23T13:07:54.576618+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Katie McElhenney

## Identity

Katie McElhenney

- **Canonical:** https://film.one/person/katie-mcelhenney
- **Type:** Person
- **Fi1m ID:** katie-mcelhenney
- **IMDb ID:** nm2924503
- **TMDB ID:** 1292256
- **Same entity:** https://www.imdb.com/name/nm2924503/, https://www.themoviedb.org/person/1292256

Producer. Born in Philadelphia, Pennsylvania, USA.

## Details

- **Work:** Producer
- **Elsewhere:** https://www.imdb.com/name/nm2924503/, https://www.themoviedb.org/person/1292256

## Streaming the US now

- **Disney+:** [*High Potential*](https://film.one/tv/high-potential.md) (72)

For United States; add `?region=XX` for another country.

## Biography

Katie McElhenney is a writer and producer. She has written episodes of *It's Always Sunny in Philadelphia* (2019–2021), *Mythic Quest* (2020–2023), *High Potential* (2025–2026) and *Side Quest* (2025), and served as producer on *High Potential* and executive producer (showrunner) on *Side Quest*.

She is the sister of actor and writer Rob McElhenney and sister-in-law of actor Kaitlin Olson.

*Sources: imdb.com, tviv.org, pajiba.com, collider.com.*

## On Fi1m (1)

- *High Potential* (2024), Fi1m 72, Producer, Writer — [page](https://film.one/tv/high-potential.md)

## Complete filmography (4)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *Side Quest* (2025), series, Executive Producer, Writer, Creator
- *High Potential* (2024), series, Writer, Producer — Fi1m 72, [page](https://film.one/tv/high-potential.md)
- *Mythic Quest* (2020), series, Writer, Staff Writer, Story Editor
- *It's Always Sunny in Philadelphia* (2005), series, as Woman #1 · Writer

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/katie-mcelhenney