Tiernan is an award-winning film producer who has worked in both UK film production and high-end advertising production. He has overseen operational spending for several feature films, managing talent, development, and overall financial planning.
His film work includes: Hurricane (2018, Line Producer), The Courier (2019, Line Producer). Rise of the Footsoldier 3-5 (2017 – 2021, Producer), Summit Fever (2022, Producer). and The Karman Line (2014, Producer, BAFTA Nominated short film).
As an advertising producer, he has worked with premium clients – both direct to client and via an agency-led approach.
His specific operational oversight covers budgeting and planning, full staffing, operational and spend control, and creative consultation through to product delivery and evaluation. Clients have included: Mulberry, HSBC, Fiat, Samsung, Ryanair, and River Island.
Tiernan Is Appearing In These Sessions

Pitch at the Pitchfest
This is your big moment… Pitch your killer project to professional producers and top agents. Past sessions have resulted in options AND representation!

