From 2001 to 2002 she starred as Cynthia Bennington on the television series 100 Centre Street. Devicq starred as Sondra in the series Rescue Me from 2004 to 2005. She starred as Teresa in the movie The Breakup Artist in 2004. In 2006 she starred as Holly in the film The Good Student and in 2010 as Vicky-Ann in First Dog. In 2012 Devicq starred as Cindy in the movie Arbitrage. She has also appeared in episodes of the TV series Law & Order, Law & Order: Criminal Intent, and A Gifted Man.