Few villains in movie history have inspired as much ire, as much fear and as much nausea as the man known alternately as You Know Who, He Who Must Not Be Named, the Dark Lord, Tom Marvolo Riddle and -- last but not least -- Voldemort (Ralph Fiennes). The Harry Potter archvillain has the bald head and winning personality of Darth Vader, the crusty face of a leper, the thin forked nostrils and flat nose of a serpent, and the dental hygeine of an Englishman circa 1800. In summary, he is one ugly mother, inside and out.

In honor of Voldemort's vile return to the big screen in Harry Potter and the Order of the Phoenix, Moviefone has ranked the best of the worst Harry Potter villains, beginning with the dubiously diabolical and powering straight on through to the most wretched, foul-smelling, remorseless, compassionless fiends in Hogwarts history.

Check out Moviefone's Harry Potter Villains: The Best of the Worst gallery, then tell us who you think are the most odious evildoers in the Potter-verse. Did we miss any on our list? Did we include any that shouldn't be on there? And, lastly, do you think Voldemort would ever consider rhinoplasty?

With Michael Bay's Transformers pulling in Daddy Warbucks dollars at the box office, it's inevitable that we'll soon be seeing a flood of films based on cartoons making their way to theaters. The question is: Will we be treated to quality adaptations of cartoons that actually do lend themselves to the big-screen treatment ... or will we have to endure a two-and-a-half-hour "epic" entitled My Little Pony: At World's End?

As it happens, studios are already answering this question, with a bevy of 'toon-based films set to hit cineplexes this year and in the not-so-distant future. First, after years of speculation and anticipation, The Simpsons Movie lands in theaters July 27. Then in August Jason Lee lends his voice to a live-action Underdog movie (he's the superheroic dog), and in December he pops up again (in human form this time) as David Seville in the live-action/animation hybrid Alvin and the Chipmunks. And next summer, the Wachowski bros. will try to spin cinematic gold out of Speedracer, starring Emile Hirsch and Christina Ricci (sorry, no Jason Lee this time).

Also on the horizon is a live-action CGI Thundercats flick, in which Lion-O and an army of humanoid cats (yes, you read that correctly) battle the evil sorcerer Mumm-Ra on a planet known as Third Earth. And last but not least is a real gem for the true cartoon aficionado: a live-action movie based on the Japanese anime 'toon Voltron, about five rebels who battle evil using robotic lions that unite to form one giant ass-kicking robot warrior (Voltron) when the individual lions inevitably get thrashed.

That's about it as far as upcoming cartoon-based film. Which other cartoons would you love to see made into movies? Personally, I'd love to see a crossover mash-up of two different 'toons, Alien vs. Predator-style. I mean, who wouldn't line up to see SVGB: Smurfs vs. Gummy Bears?

Last week's License to Wed contest reinforced a couple of things for those of us over here at Moviefone. One, if it's bald and looks semi-crazy, it must be Britney Spears. Two, Michael Jackson jokes never get old. Congrats to our License to Wed loot winners below. They'll take home a beach towel tote, a Frisbee and a magnetic word set among other goodies. Alas, they will not be receiving the mechanical pooping baby pictured.

1. "I never even knew the Neverland Ranch had a gift shop." -- Todd G.

2. "Look, he's got your plastic." -- Ross M.

3. "You expect me to hold this thing?" ... "THAT'S WHAT SHE SAID!!"
-- JD3

See full image and all captions

This week, we have a photo from the eagerly anticipated Harry Potter and the Order of the Phoenix, the fifth chapter in the beloved boy-wizard saga. This time around, Harry (Daniel Radcliffe), Ron (Rupert Grint) and Hermione (Emma Watson) brace for the return of the vile Lord Voldemort (Ralph Fiennes) and battle to free Hogwarts from the iron-fisted authoritarian rule of Dolores Umbridge (Imelda Staunton). And, in the midst of all this, Harry apparently finds some time to chill in a telephone booth with Ron's dad (Mark Williams).

Writers of our three favorite captions for the photo below will win a veritable Goblet of Fire full of Harry Potter swag, including a Death Eaters T-shirt (handy for those times when you just have to eat the deceased), a wooden notebook with quill and ink (so you can chronicle your hopes and dreams, Ginny Weasley-style) and some Potter temporary tattoos (because you know Harry loves to show off his ink). Good luck!

UPDATE: WINNERS ANNOUNCED! Click Here

This August, a vicious group of body snatchers will invade multiplexes once again in The Invasion, the fourth incarnation of the classic Invasion of the Body Snatchers story. What does this one have that the others don't? Well, it has Nicole Kidman for one ... and Daniel Craig (aka the new James Bond -- so hot right now) for another. And from the looks of the Invasion trailer, this take on the tale of an alien virus that turns humans into zombies boasts a much more sinister and decidedly less campy tone than its predecessors (speaking of which, props to whoever decided to set the trailer to that moody Sigur Ros song). We have an exclusive first look at the brand-new poster below, and I have to say that I find it rather cool and rather creepy looking. Stop staring at me with those piercing blue eyes, Dan! Click on the poster for a larger version.

In a summer laden with big-budget, CGI-heavy action movies, there is only one film whose protagonist can say, "I beat the crap out of a man using a rolled-up magazine." As you may have guessed, that man is Jason Bourne (Matt Damon), the impossible-to-kill hero of this August's The Bourne Ultimatum. We have an exclusive first look at the brand-new poster below (click on the image for a larger version).

Directed by Paul Greengrass (United 93, The Bourne Supremacy), this is likely to be the last chapter in the already legendary Bourne saga. This time around, expect another kickass car chase (the franchise is known for them) and a whole lot more of the visceral, gritty, realistic action that sets the Bourne movies apart from so many other films in the genre. As the poster's tag line suggests, Ultimatum will also see everyone's favorite amnesiac spy experience a little something known as "total recall." And from the looks of the trailer, that is not going to be a good thing for the bad guys.

Everywhere you look this summer, there's a poster for another movie sequel: a third Ocean's installment, a second Fantastic Four, a fifth go-around with the hapless Hogwarts crew of Harry Potter ... So in honor of 95% of the season's flicks being part twos, threes or fives, Moviefone decided to rank the 25 worst movie sequels of all time. Why be so negative, you may ask? Why focus on the steaming piles of cinematic horse manure when we could focus on all the gleaming gold? Well, for one, Moviefone has already ranked the 25 best movie sequels of all time. And for another, there's a whole lot of crap out there -- and it's damn fun to write about it.

In fact, there's so much excrement in the vast universe of sequels that we had to be a bit discerning when coming up with our "top" 25 worst. As much as it broke our hearts to omit Teen Wolf, Too and Leprechaun: Back 2 tha Hood (yes, that is a real movie), we had to limit our picks to sequels that we actually thought -- even for a brief moment -- might be good. And although we admire Jennifer Aniston's stellar work in the original Leprechaun, our hopes weren't exactly high for any of the follow-ups. On the other hand, we were super stoked for Star Wars: Episode I -- The Phantom Menace before George Lucas crushed our spirits by introducing us to the most galactically annoying character in movie history (damn you, Jar Jar!).

What do you think are the worst sequels of all time? Did we miss any on our list? And, most importantly, when can we expect another Leprechaun movie?

Last week, we debuted the key art and a few photos from Michael Moore's upcoming health-care documentary Sicko, and today we have an exclusive first look at two new posters for the film. (Click on the art below for larger versions.)

Whether you love or hate big Mike, you have to admit that both posters are pretty humorous. I mean, what isn't funny about Moore rubber-gloving up to give the U.S. health care system a metaphorical colonic? And the combo of the skeletons in the doctor's office waiting room and the 'What seems to be the problem?" tagline is definitely worth a chuckle -- especially since they're sitting next to the very non-skeletal Moore.

Get more info on Sicko