Theresa Edem Isemin (; born 6 January 1986) is a Nigerian actress and filmmaker. She won the Best Actress in a Feature Film award at the Las Vegas Black Film Festival and has been nominated for several awards, including the African Movie Academy Awards. Greater success came to her career after her performance on Tinsel, and she has since gone on to star in several films and TV series, including Ayamma: Music in the Forest, My Village People, Forbidden and The Olive.