There are sadly too many movies Al Pacino could have on this list, but let's focus on the infamous 2003 Bennifer I turkey

Ahhh Robert DeNiro. You're a living legend...so why did you act opposite Dakota Fanning in a multiple personality horror schlockfest?

In one of the fastest turnarounds on this list, Christoph Waltz went from sublime (Inglourious Basterds) to ridiculous (this overproduced Dumas adaptation) in just two years

Michael Caine, 6 time Oscar Nominee, 2 time winner, probably does not often bring up his appearance as Hoagie in this stinker:

When you think of Ben Kingsley, do you think of Gandhi, Itzhak Stern, or Kagan in...

Hilary Swank has two Best Actress statuettes, putting her in rare company. She also decided to journey to...

Marlon Brando won two Oscars and changed film acting forever. He also won a Razzie for...

Laurence Olivier won Best Actor for Hamlet and got a slew of other nominations, but also played Douglas MacArthur in...

He played Clyde Barrow and Bugsy Siegel to a T, but Warren Beatty's career ended with this utter flop in 2001:

Nominated twice for acting and winning 4 for directing/producing, Clint Eastwood is incredibly talented. But he isn't a singer, so why did he agree to star in...

Before he won basically every award there was for The Last King of Scotland, Forest Whitaker played a Psychlo named Ker in this epic bomb

Kevin Spacey has two Oscars under his belt, but by 2007 his star had fallen to the point where he was 4th-billed in this Vince Vaughn vehicle

Hopefully you remember Nicole Kidman for her turn in The Hours, not dumb remakes like The Stepford Wives or...

Monster's Ball showed us the depth of emotion Halle Berry was capable of. And this movie showed us she could purr and wear a kitty costume.

Yes that *was* Susan Sarandon you saw tap-dancing at a funeral in Cameron Crowe's woefully misbegotten film...

She rocked Network and Chinatown, but Faye Dunaway might sadly be remembered for braying 'NO WIRE HANGERS' at her daughter in 1981's

Sean Connery had recently won an Oscar for The Untouchables when he showed up in this fantasy film Ebert called 'almost awesome in its badness'

Oscar winner Kathy Bates AND future winner Alan Arkin embarrassed themselves in this notoriously terrible film about a boy trying out new sets of parents

Jon Voight was great in Midnight Cowboy and won an Oscar for Coming Home. But he also decided that a sequel to a talking infants movie was a swell career plan

Orson Welles, Mr. Charles Foster Kane himself, sadly ended his career a planet-eating robot

Remember how great Henry Fonda was in 12 Angry Men? Now try to imagine the indecency of him getting killed by a group of killer bees in...

All time legend Gene Hackman regrettably decided as a swansong to battle against Ray Romano for the love of Marcia Gay Harden in...

He's played various evil Republicans, battled killer sharks, and won an Oscar for the Goodbye Girl. So why did Richard Dreyfuss show up in this unasked for disaster remake?

If you've seen Requiem for a Dream you know Ellen Burstyn can be amazing, but it appears someone dared her to out-scenery-chew Nic Cage in...

Robert Duvall must have assumed Civil War films were guaranteed to be classy when he agreed to play Robert E. Lee in the widely-panned...