Ryan Reynolds, his co-stars and director David Leitch revealed two deleted scenes from the Deadpool 2 Super Duper $@%!#& Cut panel at Comic-Con.
Spoilers ahead!
The sequel’s time-traveling coda set to Cher’s “If I Could Turn Back Time” bow features a scene where Deadpool goes back to 1899 and wrestles with killing baby Adolf Hitler.
The future Fuhrer is in his crib in the nursery of an Austrian hospital when ‘Pool walks in. He wrestles with the choice, realizing it’s not as easy as he thought it would be. Deadpool, after all, did just spend the whole movie showing that he could save a kid (Firefist) from growing up to be an evil mass murderer.
Source: IGN.com Deadpool 2 Deleted Time-Travel Scene Revealed