Lifelong friends Kate (Mamrie Hart), Evie (Grace Helbig) and Charlie (Hannah Hart) are in a rut. Kate spends her days at a middling job and her nights alone or on failed dates. Evie is married with the in-laws from hell, wandering from one charitable cause to the next. Charlie has the girl of her dreams but just can't seem to pull her business (or her act) together. On the eve of Kate's 30th birthday, she agrees to let Evie and Charlie throw her a party. But what's supposed to be a simple celebration becomes a wild who's who of past and present, and things quickly spiral out of control.

We have the first trailer and poster for Dirty 30, and it could be the sleeper hit of the fall. It reunites Electra Woman and Dyna Girl duo Grace Helbig and Hannah Hart, pairing them with comedian Mamrie Hart for 86 minutes of unadulterated shenanigans that harken back to the trios earlier days as internet superstars. Mamrie Hart and Grace Helbig wrote the screenplay from a story by Mamrie Hart and Molly Prather.

Andrew Bush, best known for his comedy Roller Town, directs Dirty 30, which is produced by Michael Goldfine and Executive Produced by Grace Helbig, Mamrie Hart, Hannah Hart, Mark Shapiro, Will Staeger, Michael Antinoro, Ken Treusch, and Vincent Nastri. The rest of the ensemble cast is rounded out by Matt Dellapina (These Hopeless Savages), Anna Akana (Ant Man), Adam Lustick(College Humor's Originals and Adam Ruins Everything), Andy Ridings (Unbreakable Kimmy Schmidt), Kelen Coleman (The McCarthys, The Newsroom), Flula Borg (Pitch Perfect 2), Katherine Hughes (Me and Earl and the Dying Girl, Men Women & Children), Drew Monson (YouTube's mytoecold, Not Cool), Rhett & Link (YouTube's Good Mythical Morning), Timothy DeLaGhetto (Wild N Out), Chester See (YouTube's ChesterSee, Internet Icon), Josh Leyva (YouTube's YoMuscleBoii), Lloyd Ahlquist (Youtube's EpicLloyd), Ashley "Lee" Newton (Youtube's Lee Newton), and Mikey Murphy (Youtube's Mikey Murphy, Royal Crush).

Last month, Electra Woman and Dyna Girl arrived as a feature length movie, a smart, witty and fresh twist on the cult-classic television series from Sid & Marty Krofft. The superhero adventure helped further expand Grace Helbig and Hannah Hart into film from their YouTube origins, where combined they have generated more than 415MM views. That exciting action comedy followed two small-town female crime-fighters that move to Los Angeles in order to find superhero stardom. Hannah Hart and Grace Helbig previously teamed up for the iTunes Top 10 feature film Camp Takota and their live tour #NoFilter has been selling out domestically and internationally. Hart and Helbig have a combined social following that exceeds 10MM.

Grace Helbig is a comedian, actress and video blogger. She's the creator and star of the YouTube series Its Grace for which she's been awarded a Webby. She hosts Not Too Deep a top rated iTunes podcast and is the author of two New York Times Bestsellers.

Hannah Hart is an award-winning comedian, Internet personality, actress, producer, philanthropist and New York Times best-selling author. Hart created and stars in the YouTube series My Drunk Kitchen. She also launched Have A Hart Day, a year around initiative encouraging young leaders to volunteer their time in their communities.

Dirty 30 arrives in theaters on September 23 from Lionsgate. It will be opening against the remake Western The Magnificent Seven starring Denzel Washington and Chris Pratt. It will also be contended with Warner bros. new animated comedy Storks. Disney will also be releasing The Queen of Katwe in limited release on this date. But there won't be anything else in theaters around this time that is quite like Dirty 30. You can take a look at the first trailer courtesy of Youtube, which arrives with a new poster.

Dirty 30 Poster
B. Alan Orange at Movieweb
B. Alan Orange