Rumored On-Set Hookups: How They Played Out

For better or (usually) worse, see the costars whose close working relationships sparked headlines

  • CHAD, PARIS, NICK & SOPHIA photo | Chad Michael Murray, Paris Hilton, Sophia Bush

Credit: J. Vespa/WireImage. Inset: Ben Hider/WireImage

Updated: Thursday Jul 26, 2012 | 06:00 AM EDT By: Michael Y. Park

CHAD, PARIS, NICK & SOPHIA

The rumors: Chad Michael Murray was married to One Tree Hill costar Sophia Bush when reports surfaced that he was cheating on her with Paris Hilton, his costar in the 2005 horror movie House of Wax. (Hilton was at the time in a relationship with boy bander Nick Carter.)
The aftermath: In 2005, Bush ended her five-month marriage, citing fraud as grounds for an annulment. In 2011, Murray told E! Online: "I don't do any of those things anymore … When you're young and you're thrown into something that I was definitely not ready for – I'm human and screw up."