The first trailer for The Hangover Part III, released Thursday, features appearances from series stars Bradley Cooper, Ed Helms, Zach Galifianakis, Ken Jeong and Justin Bartha. 

Mike Tyson is not featured in the video but confirmed in 2012 during a radio interview that he will star in the new film, which is scheduled to release May 27. 

The film poster for Part III was released via Twitter on Wednesday and features a similar look to the Harry Potter poster for the franchise's final film Deathly Hollows -Part 2. Both films stemmed from Warner Bros. and their posters resemble in the way that the characters stare each other down while sporting bruised and battered faces. As Alan (Galifianakis) and Mr. Chow (Jeong) give each other a deathly stare, behind them is Las Vegas burning and crumbling. Both stars also have blood running down their faces. 

The post confirmed that Part III will be the final film for the pack of friends as it reads "It All Ends" along with "the epic finale to The Hangover trilogy." 

In an interview with Rolling Stone in 2011, Galifiankis revealed details about Hangover III. The magazine reported, "according to what [Galifianakis has] heard, the plot ditches the format of the first two and focuses on his character escaping from a mental institution with help from the wolf pack."

The Hangover, released in 2009, grossed over $467 million in worldwide box office, according to Yahoo. It was the highest-grossing R-rated original comedy until the 2012 summer film Ted took over with $543 million. The Hangover Part II (2011) earned over $581 million worldwide.

The Hangover Part III will be released on the same day as the sixth installment of Universal Studio's Fast & Furious.