 Cassidy made her film acting debut in the 2009 film "The Skeptic" starring Zoe Saldana and written and directed by Tennyson Bardwell.In June 2012 she composed music for and acted in a presentation of "The Cypher" at the Nate Holden Performing Arts Center in Los Angeles.She has studied acting at The New School and Stella Adler in New York City and Playhouse West in Los Angeles, as well as improvisational comedy at Upright Citizen's Brigade in Los Angeles.