In 2006, Miller dropped out of college and moved to Hollywood to pursue her acting career full-time.

Miller first appeared on television In 2004, when she was one of eight actresses chosen as finalists to play Laurie in the VH-1 reality show In Search of the New Partridge Family.

[7][8] Other television roles included an appearance in Lucy's Piano (2006) and episodes of General Hospital, CSI: NY, Desperate Housewives, and Boston Legal, and Cold Case in 2006.

[9][10] She portrayed Princess Michelle Benjamin, an analogue of Michal (daughter of Saul and first wife of David).

Miller had a recurring role as Julia Howser in the ABC sitcom Selfie, which was cancelled after its sixth episode.

[14] She played the role of Sonya Struhl, a lawyer who defends Liberty High School in the second season of the Netflix original series 13 Reasons Why.