CW Synopses January 27-31

The CW has released descriptions for their programs airing three weeks from now.

Supergirl s4e11 "Blood Memory"

KATE BURTON GUEST STARS; NIA AND KARA VISIT NIA’S HOMETOWN — Kara (Melissa Benoist) joins Nia (Nicole Maines) on a trip to Nia’s hometown to visit her family during the town’s annual Harvest Festival. While home, Nia’s mother (guest star Kate Burton) encourages her daughter to embrace her destiny. Meanwhile, Alex (Chyler Leigh) deals with a street drug that is turning people violent and giving them temporary superpowers. Shannon Kohli directed the episode written by Jessica Queller & Dana Horgan (#411). Original airdate 1/27/2019.

Arrow s7e11 "Past Sins"

DAVID RAMSEY DIRECTS HIS FIRST EPISODE OF ARROW — The past comes back to haunt both Oliver (Stephen Amell) and Laurel (Katie Cassidy). Curtis (Echo Kellum) is upset when he discovers that Diggle (David Ramsey) and Lyla (guest star Audrey Marie Anderson) have restarted The Ghost Initiative with Diaz (guest star Kirk Acevedo), China White (guest star Kelly Hu), Kane Wolfman (guest star Liam Hall) and Carrie Cutter (guest star Amy Gumenick). David Ramsey directed the episode written by Onalee Hunter Hughes & Tonya Kong (#711). Original airdate 1/28/2019.

Black Lightning s2e11 "The Book of Secrets: Chapter One: Prodigal Son"

FRUSTRATION – Jefferson (Cress Williams) suspects that Tobias (Marvin Jones III) is behind a recent malicious attack. He brings this news to Henderson (Damon Gupton) but doesn’t get the answer he was looking for. Meanwhile, Lynn (Christine Adams) is confronted by her past. Nafessa Williams, China Anne McClain, Jordan Calloway and James Remar also star. Rob Hardy directed the episode written by Pat Charles (#211). Original airdate 1/28/2019.

The Flash s5e12 "Memorabilia"

BARRY AND IRIS LOOK INTO NORA’S MEMORIES — When Sherloque (Tom Cavanagh) wants to use a memory machine on Barry (Grant Gustin) and Nora (Jessica Parker Kennedy) to help gain access to Grace’s memories, Nora panics, fearing her parents will find out the secrets she’s been keeping from them. Nora secretly decides to use the machine on her own which ends in disaster after she gets trapped inside Grace’s mind. Barry and Iris go in after their daughter and Iris is brokenhearted by what she finds. Meanwhile, Ralph (Hartley Sawyer) tricks Cisco (Carlos Valdes) into going out for a night out on the town. Rebecca Johnson directed the episode written by Sam Chalsen & Kristen Kim (#512). Original airdate 1/29/2019.

Supernatural s14e12 "Prophet and Loss"

NO LOOKING BACK – Sam (Jared Padalecki) and Dean (Jensen Ackles) must figure out how to stop the bloodshed when Donatello (guest star Keith Szarabajka), who, in his current condition, is inadvertently scrambling the order of future prophets. Nick (Mark Pellegrino) comes face to face with his past. The episode was directed by Thomas J. Wright and written by Brad Buckner & Eugenie Ross-Leming. (#1412). Original Airdate 1/31/2019.