A planned evening of debauchery in Las Vegas to celebrate their best friend’s wedding goes horribly — but hilariously — wrong for five average guys.

Three sixty-something friends take a break from their day-to-day lives to throw a bachelor party in Las Vegas for their last remaining single pal.

A group of “Ghost Hunters” coming back from an old ghost town and a bachelorette party returning home from Las Vegas stumble across the “Clown Motel” located in the middle of nowhere. Though no one is there to greet them, the two groups decide to stay for the evening. After a wild night of partying, they awake to find their vehicles sabotaged, leaving them stranded, left to discover if this motel is truly abandoned, or if it is home to souls of the clowns who once lived there.

When a bachelor party and a bachelorette party cross paths in Vegas, only the best man and maid of honor can save their friends from a night of epic “mistakes.”

Set in Las Vegas, the film centers on a man who attends his best friend’s bachelor party, unaware of an insidious agenda that plays into hunting humans.

The Hangover crew heads to Thailand for Stu’s wedding. After the disaster of a bachelor party in Las Vegas last year, Stu is playing it safe with a mellow pre-wedding brunch. However, nothing goes as planned and Bangkok is the perfect setting for another adventure with the rowdy group.

Straight-laced Jordan (Martin) is about to marry Peter (Snedeker), a clean-cut ambitious attorney. Before she walks down the aisle, Jordan and her best friends, Claire (Adrienne Frantz) and Jessica (Daphnee Duplaix), head to Vegas for a bachelorette party, because what happens in Vegas stays in Vegas, right? But when Jordan wakes up the next morning unable to recall the night before, she panics when she finds she’s in movie star Matt’s (Ethan Erickson) hotel suite with a gigantic diamond on her finger and a marriage certificate lying nearby. Before Jordan can have the marriage annulled and put this nightmare behind her, the impromptu wedding explodes into a publicity stunt fueled by Matt’s manager Eric (Bruce Nozick) to promote his latest movie. With her wedding day approaching, Jordan finds herself more confused than ever when she starts falling in love with the movie star she’s married to instead of the fiancé she thought was her perfect match.

While driving to Las Vegas for the bachelor party of her sister Melissa and her fiance Bobby, Kayla stops the car in the gas station to meet her date, Nik, a guy she met on the internet. Nik convinces her to take a secondary road under the protest of Bobby but the car breaks down. They find a house in the middle of nowhere and decide to take the car parked in the house’s garage to the next city…

Claire is about to get married and she goes to Las Vegas with her sister and two friends for her bachelorette party. Things quickly spiral out of control.

Coming back from her bachelor party in Las Vegas, Christine and her friends are driving through the hot desert of Nevada. But they are not alone – serial killer Max Seed is back and he brought the whole family.

Michael is a basically decent guy with a pregnant girlfriend, great friends – and one massive drug problem. Because he missed his own Las Vegas bachelor party being too stoned, his four besties decide to kidnap him for a weekend of roughing it in the California wilderness. Caught off guard by this surprise camping trip and his nose candy supply dwindling, Michael is shocked when his buddies start being ritually murdered one by one. Suspecting it’s the vicious drug dealer he cheated getting bloody revenge, Michael’s life swirls out of all control as the real truth is revealed.