SUPERGIRL GAINS A NEW ALLY WHEN THE LIGHTNING-FAST SUPERHERO THE FLASH HELPS HER BATTLE LIVEWIRE AND SILVER BANSHEE, ON “SUPERGIRL,” MONDAY, MARCH 28

Grant Gustin Crosses Over as “The Flash”

“Worlds Finest” – Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Grant Gustin crosses over as The Flash.

CHEAT TWEET:  It’s 2 heroes vs 2 villains in National City when @grantgust guest stars! #SupergirlXTheFlash 3/28 8pm on #CBS! http://bit.ly/1Tt3g4E

REGULAR CAST:

Melissa Benoist

(Kara Danvers/Supergirl)

Calista Flockhart

(Cat Grant)

Chyler Leigh

(Alex Danvers)

Mehcad Brooks

(James Olsen)

David Harewood

(Hank Henshaw/J’onn J’onzz)

Jeremy Jordan

(Winslow “Winn” Schott)

RECURRING CAST:

Jenna Dewan-Tatum

(Lucy Lane)

Chris Vance

(Non)

Italia Ricci

(Siobhan Smythe)

Brit Morgan

(Leslie Willis/Livewire)

Christopher Showerman

(Tor)

Jay Jackson

(News Anchor)

Dan Warner

(Fire Captain)

GUEST CAST:

Grant Gustin

(The Flash/Barry Allen)

Jamie Kaler

(Pundit #1)

Samantha Harris

(Pundit #2)

Zarek King

(Young Boy)

Sarah Robson

(Dr. Amelia Hamilton)

Harriet Sansom Harris

(Sinead)

Dawn Greenidge

(Pedestrian Woman)

STORY BY:Greg Berlanti

TELEPLAY BY: Andrew Kreisberg and Michael Grassi

BASED ON: The Characters Appearing in the DC Comics

DIRECTED BY:Nick Gomez

GENRE:Drama

Official CBS Website: http://www.cbs.com/shows/supergirl/

Facebook: www.facebook.com/SupergirlCBS

Twitter: https://twitter.com/supergirlcbs

Instagram: https://instagram.com/supergirlofficial