CW Synopses November 11-15

The CW has released the latest batch of episode descriptions.

Supergirl s4e5 "Parasite Lost"

THE POWER OF THE PEN — Colonel Haley (April Parker Jones) makes a surprising decision regarding Supergirl (Melissa Benoist). Kara writes s series of articles highlighting aliens in National City in the hopes that humans will stop being so fearful of them. Unfortunately, the article puts some of the aliens in harm’s way. David Mcwhirter directed the episode written by Maria Maggenti & Aadrita Mukerji (#405). Original airdate 11/11/2018.

Arrow s7e5 "The Demon"

FELICITY DISCOVERS A SECRET ABOUT OLIVER; CURTIS GOES UNDERCOVER — Felicity (Emily Bett Rickards) learns something new about Oliver (Stephen Amell) that shocks her. Meanwhile, Diggle (David Ramsey) asks Curtis (Echo Kellum) to go undercover for ARGUS. Dinah (Juliana Harkavy) works with an unlikely ally. Mark Bunting directed the episode written by Benjamin Raab & Deric A. Hughes (#705). Original airdate 11/12/2018.

Legends of Tomorrow s4e4 "Wet Hot American Bummer"

MEMORIES FOR A LIFETIME — When the Legends discover that kids at a summer camp have disappeared, Sara (Caity Lotz), Ava (Jes Macallan), Ray (Brandon Routh) and Constantine (Matt Ryan) find themselves as the new camp counselors. At camp, Ava struggles to get along with the kids, but Constantine whips up a potion that helps Sara and Ava bond with the children. Luckily, the team finds clues to the whereabouts of the missing kids, but the battle to save them leaves one member in bad shape. Meanwhile, Rory (Dominic Purcell) and Zari (Tala Ashe) are tasked with watching the fugitive and Rory finds a kindship with their “prisoner.” Maisie Richardson-Sellers also stars. David Geddes directed the episode written by Ray Utarnachitt & Tyron B. Carter (#404).  Original airdate 11/12/2018.

The Flash s5e5 "All Doll'd Up"

BARRY AND IRIS TEAM UP TO STOP A DANGEROUS META NAMED RAG DOLL —Nora (Jessica Parker Kennedy) lets something slip about the future that devastates Iris (Candice Patton). In an attempt to distract his wife, Barry (Grant Gustin) asks Iris to team up to stop a new meta, Rag Doll (guest star Troy James). Meanwhile, Caitlin (Danielle Panabaker) learns something about her father. Phil Chipera directed the episode written by Thomas Pound & Sterling Gates (#505). Original airdate 11/13/2018.

Black Lightning s2e5 "The Book of Blood: Chapter One: Requiem"

GREAT EXPECTATIONS -- Jefferson (Cress Williams) and Anissa (Nafessa Williams) work together investigating the hometown of a creepy man at the clinic and make a shocking discovery. Meanwhile, with Syonide gone, Tobias (Marvin Jones III) puts an increasing amount of pressure on Khalil (Jordan Calloway) to help fill some of the void left in the organization. China Anne McClain, Christine Adams, Damon Gupton, Jordan Calloway and James Remar also star. Michael Schultz directed the episode written by Lamont Magee (#205). Original airdate 11/13/2018.

Supernatural s14e6 "Optimism"

WHAT WE DO FOR LOVE – Sam (Jared Padalecki) and Charlie (guest star Felicia Day) team up to get to the bottom of a string of random disappearances. Meanwhile, Jack believes that he has found a case and convinces Dean (Jensen Ackles) to partner-up with him on the hunt. Richard Speight Jr. directed the episode written by Steve Yockey. (#1406). Original Airdate 11/15/2018.