A judge has ordered Bill Cosby to stand trial for a sexual assault case dating back to 2004.

The entertainer, 78, allegedly attacked the woman at his Philadelphia home after giving her drugs.

He could face up to 10 years in prison if convicted.

Cosby said "thank you" to the judge after she announced her decision.

Dozens of women have come forward in recent years to accuse Cosby of sexual impropriety dating back to the 1960s.