Dame Helen Mirren is an Academy Award winner, a Royal Shakespeare Company alumnus and was honored by the Order of the British Empire (hence the Dame). These things give you the ability to do pretty much anything you want with your career, like, for instance, make a vocal cameo on an episode of 'Glee.' Yes, according to TVLine, Mirren's voice will appear on the hit Fox program, January 17. Some -- sorry, Gleeks -- may consider this a step down for such an esteemed actress; in a way, it is. This woman did win an Academy Award for playing the Queen of England! However, where there's smoke there's fire: Dame Helen has a history of acting in a variety of odd (and, sometimes, outright bad) movies. On that note, Moviefone presents to you A Brief History of Helen Mirren Slumming.