When nobody seems to care what a celebrity does anymore, regardless of how hard they try, they quickly go from mainstream, household names to that sad, Hollywood Island of Misfit Toys - being a has-been.

Some stars catch their big break by getting cast in a big movie, but are unable to live up to that billing in their subsequent films, slowly fading away into obscurity - taking on smaller roles, judging on British TV talent shows (once you cross The Pond it's over), and ultimately - *gasp* - taking parts as lead characters in movies made for the SyFy channel.

Here are our current picks for the Top 10 Celebrity Has-Beens - the stars who haven't been asked to strut their stuff on Dancing With The Stars or judge musical talent shows, or star in car commercials.

Start with number 10...