CW Synopses November 18-20

The CW has released descriptions for their shows airing the week of Thanksgiving. No new episode of Supernatural will air that week.

Supergirl s4e6 "Call to Action"

THANKSGIVING — Everyone gathers for Thanksgiving but Kara (Melissa Benoist) is feeling down after her televised debate with Ben Lockwood (Sam Witwer) about the anti-alien sentiment coursing through National City. Meanwhile, James (Mehcad Brooks) and Lena (Katie McGrath) argue about the best way to handle the Children of Liberty. Antonio Negret directed the episode written by Gabriel Llanas & Daniel Beaty (#406). Original airdate 11/18/2018.

Arrow s7e6 "Due Process"

LAUREL STEPS IN TO HELP OLIVER — Slabside becomes even more dangerous after a guard is murdered and everyone is a suspect. Felicity (Emily Bett Rickards) enlists help from a surprising source in her pursuit of Diaz (Kirk Acevedo), and Laurel (Katie Cassidy) flexes her muscles as the District Attorney. Kristin Windell directed the episode written by Sarah Tarkhoff & Tonya Kong (#706). Original airdate 11/19/2018.

Legends of Tomorrow s4e5 "Tagumo Attacks!!!"

SOMETHING’S FISHY — A new fugitive is on the loose in 1951 Tokyo and Sara (Caity Lotz), Zari (Tala Ashe), Rory (Dominic Purcell) and Charlie (Maisie Richardson-Sellers) try to capture it.  As Constantine (Matt Ryan) struggles to recover, Ray (Brandon Routh) knows that magic might be the only thing that can save him but must look outside the team for help.  Meanwhile, Ava (Jes Macallan) joins Nate (Nick Zano) and his family for an unconventional Thanksgiving dinner.   Courtney Ford and Ramona Young also star. Lexi La Roche directed the episode written by Keto Shimizu & Ubah Mohamed wrote the episode (#405).  Original airdate 11/19/2018.

The Flash s5e6 "The Icicle Cometh"

CAITLIN LEARNS SOMETHING NEW ABOUT HER FATHER — Caitlin (Danielle Panabaker), Barry (Grant Gustin) and Cisco (Carlos Valdes) learn something new about Caitlin’s father (guest star Kyle Secor). Meanwhile, Iris (Candice Patton) and Sherloque (Tom Cavanagh) follow a clue about Cicada (Chris Klein). Chris Peppe directed the episode written by Kristen Kim & Joshua V. Gilbert (#506). Original airdate 11/20/2018.

Black Lightning s2e6 "The Book of Blood: Chapter Two: The Perdi"

GUILT – Black Lightning (Cress Williams) and Thunder (Nafessa Williams) return to South Freeland in an attempt to figure out what is going on. When they arrive, they are directed to a nearby wood where they are surrounded by a clan of mixed-race moonshiners called the Perdi. Meanwhile, Lynn (Christine Adams), feeling tremendous guilt, falls into a deep depression. Lastly, Tobias (Marvin Jones III) finds that his plan is falling apart. China Anne McClain, Damon Gupton, James Remar and Jordan Calloway also star. Oz Scott directed the episode written by Pat Charles (#206). Original airdate 11/20/2018.