Williams starred as Linc on 'The Mod Squad' for five seasons and also played Prince's father in 'Purple Rain' and memorable characters in 'Hoodlum,' 'Half-Baked,' 'Deep Cover' and more.

A familiar face has a guest starring role in the highly anticipated second season of Empire.  Tony Award winning actor, Clarence Williams III (The Butler, Sugar Hill) will be portraying Lucius Lyon’s music mentor.  This should be good.  Clarence is so intense! Get full details here.