Arrowverse Wiki
Arrowverse Wiki
For the DC's Legends of Tomorrow episode, see "Fail-Safe".
For the eponymous project, see Project 7734.

"Fail Safe" is the thirteenth episode of the first season of Superman & Lois, and the thirteenth and most recent episode overall. It aired on July 20, 2021.

Synopsis

Plot


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Cast

Starring

Guest starring

Co-starring

Gallery

Videos

Goofs

References