Check out our updated Guest Star Guide below to find out where your current or former favorites may be appearing soon.
Monday, January 18
* Supergirl (8 p.m. ET/PT on CBS) - Henry Czerny (ex-Conrad Grayson, Revenge) plays Winslow Schott, Sr./Toyman.
* Scorpion (9 p.m. ET/PT on CBS) - Jeff Fahey (ex-Gary Corelli, One Life to Live) plays Kenneth Dodd.
Tuesday, January 19
* The Talk (2 p.m. ET/1 p.m. PT on CBS) - Cameron Mathison (ex-Ryan Lavery, All My Children) is the "Top Talker" of the day.
Friday, January 22
* Grimm (9 p.m. ET/PT on NBC) - Bailey Chase (ex-Chris Hughes, As the World Turns) begins a multi-episode arc playing Lucien Petrovitch, the leader of a Wesen revolutionary group.
Saturday, January 23
* Toni Braxton: Unbreak My Heart movie premiere (8 p.m. ET/PT on Lifetime) - Debbi Morgan (ex-Angie Hubbard, All My Children) stars as Braxton's mother Evelyn. Gavin Houston (ex-Remy Boudreau, Guiding Light) plays Kenneth "Babyface" Edmonds. Based on Grammy Award-winning singer Toni Braxton's popular memoir, the movie is the authorized life story of the wildly talented artist, who has fought through a severe chronic illness, financial troubles and divorce while navigating her son's autism and family struggles.
* Unleashing Mr. Darcy movie premiere (9 p.m. ET/PT on Hallmark Channel) - Cindy Busby, Ryan Paevey (Nathan West, General Hospital) and Frances Fisher (ex-Deborah Saxon, The Edge of Night) star. In this modern day spin on "Pride & Prejudice," Elizabeth Scott, is fishing for direction in her life and gets the opportunity to professionally show her Cavalier King Charles Spaniel in a fancy New York dog show. Dog show judge Donovan Darcy comes across as aristocratic and rude and a chain of misunderstandings unfold during the competition, complicating their mutual attraction. In true Jane Austen fashion, Elizabeth and Donovan begin to see the error of their ways and it turns out Mr. Darcy is far more kind and interesting than Elizabeth ever imagined.
Monday, January 25
* The X-Files (8 p.m. ET/PT on FOX) - Doug Savant (ex-Tom Scavo, Desperate Housewives) plays Augustus Goldman. Rebecca Wisocky (Evelyn Powell, Devious Maids) appears as Jackie Goldman.
* Lucifer (9 p.m. ET/PT on The FOX) - Bailey Chase (ex-Chris Hughes, As the World Turns) plays Grey Cooper. Kayla Ewell (ex-Caitlin Ramírez, The Bold and the Beautiful) is Amanda. AnnaLynne McCord (ex-Naomi Clark, 90210) plays Delilah.
* NCIS: Los Angeles (10 p.m. ET/PT on CBS) - Jason Brooks (ex-Peter Blake, Days of our Lives) plays Sy Riggs.
Tuesday, January 26
* Zoe Ever After (10 p.m. ET/PT on BET) - Lawrence Saint-Victor (Carter Walton, The Bold and the Beautiful) begins a two-episode stint as Stephen Hawthorne, a love interest for Zoe Moon, a divorced mother, played by Brandy Norwood.
Wednesday, January 27
* 2 Broke Girls (8 p.m. ET/PT on CBS) - Jackée Harry (ex-Lily Mason, Another World) plays Ruby.
* Criminal Minds (9 p.m. ET/PT on CBS) - Wilson Bethel (ex-Ryder Callahan, The Young and the Restless) plays Randy Jacobs.
Thursday, January 28
* Elementary (10 p.m. ET/PT on CBS) - Tamara Tunie (ex-Jessica Griffin, As the World Turns) plays Lily Cooper.
Sunday, January 31
* Madam Secretary (9 p.m. ET/PT on CBS) - Terrell Tilford (Dr. Barton Shelby, The Young and the Restless) plays Detective Michael Swanstrom.
Thursday, February 4
* Angel From Hell (9:30 p.m. ET/PT on CBS) - Constance Marie (ex-Nikki Alvarez, Santa Barbara) plays Marv's new love interest, Linda.
Monday, February 15
* Supergirl (8 p.m. ET/PT on CBS) - Blake Berris (ex-Nick Fallon, Days of our Lives) plays Gabriel.
Tuesday, February 16
* Zoe Ever After (10 p.m. ET/PT on BET) - Lawrence Saint-Victor (Carter Walton, The Bold and the Beautiful) returns as Stephen Hawthorne.
Wednesday, February 17
* Young & Hungry (8 p.m. ET/PT on Freeform) - Josh Casaubon (ex-Hugh Hughes, One Life to Live) plays Chef Paul Crane who is “masculine, passionate and ruggedly handsome—attractive enough to pose a threat to Josh,” the tech guru played by Jonathan Sadowski.