She also made guest appearances on many TV shows including, Da Vinci's Inquest, Tru Calling, Stephen King's Dead Zone, Stargate: Atlantis and Supernatural.

She got her first recurring role in 2009 in the space travel, television science fiction drama series, Defying Gravity playing a Palestinian girl.

In 2009, she made a guest appearance on Syfy series, Sanctuary episode, Pavor Nocturnus playing Jessica Mitchell, a young girl lost in a post-apocalyptic world.

Muñoz has also played small roles in big-budget movies shot in Canada including Fantastic Four, Pathfinder, Another Cinderella Story, Center Stage: Turn It Up and the Dwayne Johnson starrer, Tooth Fairy.

[6] In 2016 Muñoz was cast opposite Laurie Holden in Pywacket, an occult movie directed by Adam MacDonald.