Casey’s true identity is based on a real-world Alcatraz mystery involving Frank Morris and two other prisoners.

This article contains spoilers for season 2 ofLoki.

That is, until the Temporal Loom collapses and everyone is forced back to their original timeline.

Casey (Eugene Cordero) stands holding a TVA handbook in Marvel Studios Loki season 2

Caseys true identity, however, is a bit surprising.

It turns out that Caseys life on the timeline is based on a real-world Alcatraz escapee named Frank Morris.

Regardless, its fun to seeLokionce again use enigmas of the real-world to bolster the backstory of familiar characters.

We learned last season that the infamousD.B.