Warning: The following contains spoilers for Deadpool 2.

When it was released back in May 2018, Deadpool 2 was critically acclaimed for its action sequences, new and exciting characters and its signature gross-out humor and meta gags. Those positive reviews translated to massive box office success and the movie became the highest-grossing R-rated film ever, until Joker was released this year.

The success of the film during its theatrical run prompted 20th Century Fox to create two new alternate versions: the Super Duper Cut and Once Upon A Deadpool. The film's plot and structure remain the same but a handful of scenes were either added or changed in these versions.

RELATED: Tim Miller's Deadpool 2 Script Included Massive Thing/Juggernaut Fight

Deadpool 2 Mutant Response Division

First, let's look at the Super Duper Cut, which is an extended version of the film released on DVD in August 2018. Many of the changes aren't noticeable at first glance unless you're watching the theatrical release and this cut side-by-side. Some of the jokes and one-liners are different between versions, with the Super Duper Cut having raunchier content on full display.

However, there are a number of new scenes in this version. An extended torture sequence between young mutant Firefist and the abusive orphanage headmaster is shown. There is also an extended sequence of Deadpool trying to kill himself in an attempt to join his lost fiancee, Vanessa.

In addition, there are some minor music changes. For example, in the theatrical version of the film's final battle, where Deadpool, Cable and Domino fight to save Firefist from the headmaster, the song "Welcome To The Party" by Diplo, French Montana and Lil Pump plays. But in the Super Duper Cut, the song is changed to "Fly Like An Eagle" from Steve Miller Band.

Yet, the biggest additions to the film are in the mid-credits scenes. Extended versions of the scenes where Deadpool goes back in time to save X-Force member Peter and murders his X-Men: Origins Wolverine self are added, with the latter making reference to Hugh Jackman's final turn as Wolverine in the movie Logan.

The final mid-credits addition is a scene where Deadpool goes back in time and contemplates murdering baby Hitler but is unable to go through with it. This sequence was apparently too much for test audiences.

RELATED: MCU Theory: Cable's Avengers Tech In Deadpool 2 Brings In X-Men

Once Upon a Deadpool

Then there's Once Upon A Deadpool, a PG-13 edit of the film released theatrically during Christmas 2018. Additional scenes were added in which Deadpool kidnaps actor Fred Savage and forces him to listen to the story of Deadpool 2, which the antihero tells via a storybook -- an homage to the framing device used in The Princess Bride.

Since this cut of the movie is PG-13, a lot is edited out to make it more appropriate for a wider audience. While some of the risque humor is retained, much of it has been excised, and swear words are bleeped out.

The violence is also heavily toned down. The blood and gore is either minimized or cut completely. For example, the graphic deaths of the X-Force members are reworked to remove the blood. These scenes also include extra cutaways to Deadpool and Savage commenting on what is happening.

In addition, the end of the film includes a post credits tribute to the late Stan Lee with bloopers from the short Deadpool film No Good Deed.

Deadpool 2, The Super Duper Cut and Once Upon A Deadpool are available on DVD now.

NEXT: Deadpool 2 Is Now The Highest Grossing X-Men Film Ever