Supergirl Episode 4 Sneak Preview: How Does She Do It?

CBS has released a trailer for next Monday's episode of Supergirl: "How Does She Do It?"

Kara's two identities are stretched thin when Supergirl must protect National City from a series of bombings and Kara is tasked with babysitting Cat's son, Carter. Also, James is conflicted when his ex-girlfriend Lucy Lane seeks to rekindle their relationship.

Check out the sneak preview in the video below.

Levi Miller guest stars as Carter Grant, Cat's son, and Jenna Dewan-Tatum guest stars as Lucy Lane.

Check out the photos in our gallery at the bottom of the page.

"How Does She Do It?" episode of Supergirl airs Monday, November 16 at 8:00-9:00 PM, ET/PT on CBS.