Crystal Allen guest starred as "D'Nesh," one of three Orion Slave Girls presented to Jonathan Archer in the Star Trek: Enterprise episode "Bound."

Allen works as both a fashion model and actor and can be seen portraying "Theresa Connolly" in the 2006 Hallmark Channel telefilm Falling In Love With The Girl Next Door, co-starring Bruce Boxleitner, Patrick Duffy, and Shelley Long. 

Allen's other television series credits include guest starring roles in Boston Legal, NCIS, Prison BreakThe Sopranos, Ed, Sex and the City, Wanted, Modern Men, Creating America's Next Hit Television Show and JAG. She had the lead as Dr. Amanda Hayes in the third and fourth Anaconda film sequels, and can be seen in the feature films Maid In Manhattan, Study Hall, Wolves Of Wall Street, Subway Café, And She Was, and Legionnaire.

She appears with Ben Affleck in overseas commercials, has modeled in print magazines worldwide, and was seen in commericals as the "Tic Tac Girl" in 2005.

Born in Orange County, Calif., she was raised in Edmonton, Canada, and enjoys cooking and dancing.