According To This Fan Theory, 'Deadpool' Was Always A Mutant (2016/07/05)- Tickets to Movies in Theaters, Broadway Shows, London Theatre & More

According to this reddit user, Wade Wilson was a mutant long before he was transformed into Deadpool.

The Bechdel, Russo, and Race Test: Deadpool – Feminist Elizabethan

Shawn Levy Is Keeping His Lips Sealed About Taylor Swift's Reported Deadpool 3 Cameo, But Does Admit He Loves 'The Proliferation' Of Rumors

Deadpool, explained

Deadpool 3 finds its director with Shawn Levy reuniting with Ryan Reynolds - Xfire

10 Deadpool 2 Fan Theories That Were Right (And 10 That Were Wrong)

Film Theory: Exposing Deadpool's SECRET Identity!

Deadpool, explained

A Third Article About Deadpool's Nerdy 30 And Such (Feat. Deadpool) – Laura's Ambitious Writing

Wade Wilson Emerges as a Mutant Scene Deadpool (2016) Movie Clip HD 4K

Deadpool: The Musical (Short 2017) - IMDb

10 Deadpool 2 Fan Theories So Crazy They Might Be True