Biography

Originally born in Cambridge, England, Williams is a corroborated triple-threat, touting a professional dance background and regularly releasing original music under her artist name, SIØBHAN.

Williams has starred alongside the likes of Steve Carell, Juliette Lewis, Kelly Reilly, and Jason Alexander, and had lead roles in projects such as Robert Zemeckis' Welcome to Marwen (2018), AMC's Hell on Wheels (2011), Netflix's Deadly Class (2018), and Lifetime's UnREAL (2015). Williams was most recently cast alongside Retta and Tituss Burgess in NBC's comedy pilot "Murder by the Book", and can be seen in the upcoming CW series Sight Unseen (2024).

In recent years, Siobhan Williams has taken the world of motion capture by storm. Williams achieved widespread recognition for her portrayal of Laura Kearney in AAA hit The Quarry (2022), which earned her a BAFTA nomination for 'Best Performer'. She also starred in indie thriller The Chant (2022) and an additional unreleased AAA title. She has voiced characters in countless games, films, and television series.
- IMDb mini biography by: A.G.