Rush has starred in the shorts Wild Birds, Sticks & Stones, and little Girl Blue. She has also appeared in episodes of the TV series Law & Order: Special Victims Unit and Curb Your Enthusiasm. Rush is scheduled to star in the upcoming films When the Devil Comes, Goosebumps, Hunter’s Prayer, and Holding Patterns. She won a Teen Choice Award in 2014 for Olay Fresh Effects Breakout Star Award and was nominated for a Young Artist Award in 2013.