Reader discretion is advised. We were introduced to Tyler Hoechlin as Superman for the first time in Supergirl Season 2. After that, we saw the actor reprise his role in two Arrowverse crossovers.

Most recently to do it is Tyler Hoechlin. Hoechlin initially appeared in a guest stint on The CW's Supergirl in 2016 before starring in his own critically-acclaimed TV series Superman and Lois ...