The 100 -- "Perverse Instantiation - Part Two" -- Image HU316c_0129 -- Pictured: Bob Morley as Bellamy -- Credit: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

iZombie -- "He Blinded Me With Science" -- Image Number: ZMB215b_0237.jpg -- Pictured: Rahul Kohli as Ravi -- Photo: Diyah Pera/The CW -- © 2016 The CW Network, LLC. All rights reserved.

THE BLACKLIST: REDEMPTION -- Pilot -- Pictured: Ryan Eggold as Tom Keen -- (Photo by: Virginia Sherwood/NBC)

THE EXPANSE --"Leviathan Wakes" Episode 109 -- Pictured: Steven Strait as Earther James Holden -- (Photo by: Rafy/Syfy)

GREY'S ANATOMY - "Both Sides Now" - Meredith and Bailey are at odds when both of their patients need a liver transplant, Owen seeks help from the other doctors when he is charged with babysitting baby Harriet for the day, and Amelia struggles with telling Owen some important news, on "Grey's Anatomy," THURSDAY, OCTOBER 20 (8:00-9:00 p.m. EDT), on the ABC Television Network. (ABC/Richard Cartwright) JESSE WILLIAMS

HOW TO GET AWAY WITH MURDER - "No More Blood" - Annalise and Bonnie turn to an unlikely source for help, bringing the tension among the Keating 5 to a head. Meanwhile, Annalise takes on a surprising client, on "How to Get Away with Murder," THURSDAY, NOVEMBER 10 (10:00-11:00 p.m. EDT), on the ABC Television Network. (ABC/Richard Cartwright) CONRAD RICAMORA

NASHVILLE - "It's Sure Gonna Hurt" - After nearly two decades, Rayna and Deacon face the facts of their storied and often tempestuous relationship. Scarlett makes a startling self-discovery in between tour dates while Gunnar performs with one of his idols, rock-music legend Sir Elton John, who guest stars as himself. Luke stops by "The View" to trumpet a worthy cause-before a family emergency pulls his focus. Elsewhere, Juliette struggles to make a connection, and Layla launches her album at The Bluebird. Whoopi Goldberg, Joy Behar, Raven Symon������ and Paula Faris guest star as themselves on "Nashville," WEDNESDAY, MAY 18 (10:00-11:00 p.m. EDT), on the ABC Television Network. (Photo by Mark Levine/ABC via Getty Images) JONATHAN JACKSON

The Originals -- "Wild At Heart" -- Image Number: OG311a_0004.jpg -- Pictured: Joseph Morgan as Klaus -- Photo: Carin Baer/The CW -- © 2016 The CW Network, LLC. All rights reserved.

SLEEPY HOLLOW: Tom Mison in the "Incommunicado" episode of SLEEPY HOLLOW airing Friday, March 18 (8:00-9:00 PM ET/PT) on FOX. ©2016 Fox Broadcasting Co. Cr: Tina Rowden/FOX

Jeffrey Dean Morgan as Negan - The Walking Dead _ Season 6, Episode 16 - Photo Credit: Gene Page/AMC

Supernatural -- "The One You\'ve Been Waiting For" -- SN1205a_0243.jpg -- Pictured (L-R): Jared Padalecki as Sam and Jensen Ackles as Dean -- Photo: Dean Buscher/The CW -- © 2016 The CW Network, LLC. All Rights Reserved

THE VOICE -- "Live Top 12" Episode 1114B -- Pictured: Adam Levine -- (Photo by: Tyler Golden/NBC)

24: Legacy: Corey Hawkins in 24: Legacy coming soon to FOX. ©2016 Fox Broadcasting Co. Cr: Ray Mickshaw/FOX

DEAUVILLE, FRANCE - SEPTEMBER 08: Alexander Skarsgard attends the premiere of "War On Everyone" during the 42nd Deauville American Film Festival on September 8, 2016 in Deauville, France. (Photo by Francois G. Durand/Getty Images)

CHICAGO JUSTICE -- Episode Pilot -- Pictured: (l-r) Philip Winchester as Peter Stone -- (Photo by: Matt Dinerstein/NBC)

Michael Smyth (Landon Liboiron) and Declan Harp (Jason Momoa) in Frontier, the six-episode, one-hour drama from NETFLIX series currently shooting in Newfoundland, Canada. FRONTIER follows the chaotic and violent struggle to control wealth and power in the North American fur trade of the late 18th century, created by Rob Blackie and Peter Blackie, directed by Brad Peyton.​ ​Photo credit: Duncan de Young

LEGION -- Pictured: Dan Stevens as David Haller. CR: Chris Large/FX

LONDON, ENGLAND - NOVEMBER 29: Tom Hardy attends the UK Premiere of new BBC One drama "Taboo" at Picturehouse Central on November 29, 2016 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images)

TAKEN -- "Pilot" -- Pictured: Clive Standen as Bryan Mills -- (Photo by: Cristos Kalohoridis/NBC)

TIME AFTER TIME - ABC's “Time After Time" stars Freddie Stroma as H.G. Wells and Josh Bowman as John Stevenson. (ABC/Bob D’Amico)