Marvel Cinematic Universe

X-Men: The Last Stand

Wolverine leading the team across the Golden Gate Bridge, which is broken behind them.

Movie May 26, 2006 1h 44m Set in 2006

A company announces a cure, which is one word for it, and the question splits everyone.

A separate universe from the main line. Deadpool & Wolverine made that connection explicit rather than tidy, so this order is a reading of it, not a ruling.

Where It Sits

In-Universe Order — number 107 of 158 on the timeline. After X2: X-Men United. Then The New Mutants.
Release Order — number 14 of 158 on the timeline. After Fantastic Four. Then Blade: The Series — Season 1.