Major spoilers for the series finale of Superman & Lois, “It Went by So Fast,” lie ahead.

All El is about to break loose in Smallville as Superman & Lois literally smashes into its series finale tonight. And in TV Insider’s exclusive clip from the hour, “It Went By So Fast,” it becomes clear that our Man of Steel is gonna need some backup if there is any hope of ending the series in one piece.

After an enthralling four-season run, Superman & Lois has finally concluded while achieving the distinction of being the best Superman TV series of all time. Tyler Hoechlin’s Superman began as a guest star on The CW’s Supergirl,

The time has truly come to say goodbye, and we lay our thoughts, both good and bad, bare in our Superman & Lois Series Finale Review!

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.

Superman & Lois Season 4‘s final episode has premiered. The stakes were high as it resumed the final showdown between Superman and the mighty Doomsday. However, in a shocking turn of events, the monster ended up killing himself for the Man of Steel.

SPOILER ALERT! This post contains details from the series finale of Superman & Lois. 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

Tyler Hoechlin, Elizabeth Tulloch, and executive producers Todd Helbing and Brent Fletcher unpack that bittersweet happy ending.

Superman & Lois concludes with one final epic chapter, concluding all its storylines and providing a deeply emotional sendoff for its heroes.