Kiera Allen

Kiera Allen (born December 29, 1997, in New York, USA) is an American screen actress recognized for bringing sharp, emotionally grounded performances to film and television. She gained wide attention with her breakout role in the Hulu thriller Run, where her tense, tightly calibrated work helped make the film a standout in the genre.

Allen’s credits reflect a range that moves from intimate character pieces to mainstream series. On television, she has appeared in The Good Doctor as Steph Lewis and in Law & Order as Amber Koenig, adding memorable turns within established franchises. She has also expanded her presence with roles such as Gigi Grigoryan in Watson.

In independent and short-form projects, Allen has taken on varied leads and supporting parts, including Sophia in Roommates, The Young Woman in Five Questions, and Skye in Ethan & Skye, alongside work in titles like Signal One. Across formats, she is noted for pairing vulnerability with intensity, building characters that feel immediate and specific.