Ian Casselberry

Upton brings back an old undercover identity to help take down a meth ring spearheaded by a former contact. Meanwhile, with pressure from Woods mounting, Voight calls in a favour for Olinksy.

Rick and the group realize the only way to maintain the peace of Alexandria is to fight a new enemy. This time, though, our group might be outmatched.

Kara and Alex find an alien fight club run by Roulette while investigating the murder of an unregistered alien, Hank tries to get to know M'Gann better, and Supergirl begins to train Mon-El.

Davis concocts a remedy for the post-Mardi Gras blues; Antoine becomes an unexpected benefactor and Colson warns Albert to avoid trouble on St. Joseph's night.