“How Does She Do It?” — Photo: Darren Michaels/Warner Bros. Entertainment Inc. © 2015 WBEI. All rights reserved.

Episode 4, “How Does She Do It?,” was supposed to air on Monday, but with the recent events in Paris, CBS decided to air the Thanksgiving episode “Livewire.” Here’s a new promo for “How Does She Do It?.”

Official Synopsis:

“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, on SUPERGIRL, Monday, Nov. 16 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Levi Miller guest stars as Carter Grant, Cat’s son, and Jenna Dewan-Tatum guest stars as Lucy Lane.

Stars: Melissa Benoist as Kara Danvers/Supergirl, Calista Flockhart as Cat Grant, Chyler Leigh as Alex Danvers, Mehcad Brooks as James Olsen, David Harewood as Hank Henshaw and Jeremy Jordan as Winslow “Winn” Schott.

Recurring Cast: Peter Facinelli as Maxwell Lord, Jenna Dewan-Tatum as Lucy Lane, Briana Venskus as Agent Vasquez and Rich Ceraulo as Agent Hartmann.

Guest stars: Levi Miller as Carter Grant, Scott Michael Campbell as Ethan Knox, Tristin Mays as Paulina, Carly Nykanen as Editor, Jay Jackson as Male Newscaster, Stephanie Czajkowski as Security Guard and Renee Pezzotta as Teacher.

“How Does She Do It?” was written by Yahlin Chang and Ted Sullivan. Directed by Thor Freudenthal.

‘Supergirl’ Season 1, Episode 4 “How Does She Do It?” airs Monday, November 23rd at 8:00-9:00 PM, ET/PT.