Patricia "Pat" Churchill is a unit production manager (UPM) and producer. As UPM, Churchill is responsible for the production budget, as well as approving all expenditures to watch costs in order to stay on budget.  Churchill appears in the DVD extras "Lost in a Day", "Crew Tribute with Evangeline Lilly", and "Lost on Location: Through the Looking Glass" on the Lost: The Complete Third Season (DVD), in the segment on the meeting of department heads.
She has helped produce the following episodes:
She has also worked as a unit production manager on the following episodes:
- Churchill was an associate producer on the Sesame Street movie Follow That Bird.
- She has also worked as a unit production manager on Seabiscuit and for Dracula as well.