Gossip Girl alum Ed Westwick has signed with ICM Partners. He was formerly with WME.

Westwick is set to star opposite Erika Christensen in the new ABC drama series Wicked City, which premieres October 27.

He began his TV career with guest star roles on British TV series including Doctors, Casualty and Afterlife, but his breakout role came in 2007 in The CW’s Gossip Girl playing Chuck Bass. Westwick made his feature film debut the year before in The Weinstein Company’s Breaking And Entering, directed by Anthony Minghella, followed by Universal’s Children Of Men, directed by Alfonso Cuarón. He can also be seen in the Clint Eastwood-directed J. Edgar and Romeo & Juliet, in the role of Tybalt.

Westwick continues to be repped by Emptage Hallet in the UK and managed by Affirmative Entertainment.