Superman & Lois showrunners Todd Helbing and Brent Fletcher break down the finale's biggest moments, including those shocking character deaths, the emotional ending, and scrapped Arrowverse

The CW bid farewell to Superman & Lois on Monday night with an epic finale that not only closed the chapter on Lex Luthor’s terror over Smallville but also gave audiences a glimpse at the lives their favorite characters would go on to lead.

Warning: spoilers ahead! 'Superman & Lois' stars Tyler Hoechlin, Elizabeth Tulloch, and Michael Cudlitz, as well as showrunner Brent Fletcher, explain what that emotional Lex Luthor moment in the series finale means.