Sofia Vassilieva

Actress Born 1992 Minneapolis, Minnesota, USA 6 TV Shows 8 Movies

Sofia Vassilieva (born October 22, 1992) is an American actress.

She is best known for playing Eloise in two TV movies, Ariel Dubois on Medium, and Kate Fitzgerald in My Sister's Keeper.

Sofia Vassilieva has built a filmography of 14 credits over a career spanning from 1999 to 2025.

Sofia Vassilieva's most notable role to date came in Supergirl (2015), where she played Olivia. She also appeared in Law & Order: Special Victims Unit (1999) as Sarah Walsh. Most recently appeared in The Little Things (2021) as Tina Salvatore.

Fans wanting to catch up on Sofia Vassilieva's work can find exactly where her shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.