Washington D.C.: Bill Cosby is all set to take on his accusers in court, as he has counter sued seven of the women who have publicly accused him of sexual assault.

In a counter suit filed in federal court, the 78 year-old comedian alleged the women made "malicious, opportunistic, and false and defamatory accusations" against him, adding that the women have been engaged in a campaign to assassinate his reputation and character with their false accusations.E! Online reports.