With the final preparations for her union to Jackson (guest star Nathan Parsons) underway, Hayley begins to question whether the ritual will actually work. After arriving at the compound, Elijah has a tense encounter with Klaus and quickly suspects that his brother may be up to something. Meanwhile, Kaleb (guest star Daniel Sharman), who is harboring a devastating secret from Davina, seeks help from Rebekah (guest star Maisie Richardson-Sellers) when he realizes time is not on his side. Lastly, Cami makes a startling revelation involving baby Hope.
Jane the Virgin
Jane is feeling distant from Rafael, so she focuses on her writing instead but is stuck with a case of writers block. When Jane runs into Michael he mentions a romance writing workshop, and she thinks she has found the solution. Petra has a solution to finding a musical performer for the Mirabella’s Calle Ocho celebration, but it forces Rafael to ask Rogelio for help. Rogelio is struggling with his new character as a detective, so he gets the brilliant idea to shadow Michael for real cop experience. Meanwhile, Xo has made a decision about her life with Rogelio which causes a rift between her and Alba.
The Flash 8pm New HD
A copycat killer who goes by the name “The Trickster” (guest star Devon Graye) starts setting off bombs in Central City. In order to stop the villain, Barry and Joe meet with the original Trickster, a criminal mastermind named James Jesse (guest star Mark Hamill), who has been imprisoned for 20 years. Things quickly go from bad to worse when the Tricksters unite and take Henry prisoner. Meanwhile, Iris asks Eddie for help with a case, and flashbacks show how Harrison Wells came up with the idea for the particle accelerator.
iZombie 9pm New HD
As Liv and Detective Babineaux investigate a hit and run case, they discover the victim was a sociopathic hit man responsible for the murder of a tech entrepreneur, a case that Peyton is prosecuting. Liv and Ravi dig deeper into a supposed zombie sighting that was posted online which leads Liv to make a surprising discovery about someone from her past. Major moves on with his life, and Peyton is shocked by Liv’s reaction.
Arrow 8pm New HD
During an attack on the mayor's office, Ray is critically injured. Felicity is pleasantly surprised when her mother, Donna Smoak (guest star Charlotte Ross), shows up at the hospital to offer her support. With the SCPD out in full force looking for the assailant, Oliver and his team work hard to stay one step ahead of the police to find the man responsible. However, things come to a head when Ra's al Ghul (guest star Matt Nable) kidnaps Captain Lance.
Supernatural 9pm New HD
Sam and Castiel follow up on a lead about the Mark of Cain. Dean and Rowena (guest star Ruth Connell) meet.
After Ronnie (guest star Robbie Amell) attacks a physicist (guest star Bill Dow), Barry and the team realize they need to go after Caitlin’s fiancé who is now a dangerous meta-human. They deduce the best way to track Ronnie is to find Dr. Martin Stein (guest star Victor Garber) who was working on a project called F.I.R.E.S.T.O.R.M. Barry struggles to balance his duties as The Flash and his relationship with Linda Park (guest star Malese Jow), and Joe enlists Cisco’s help to reinvestigate the murder of Nora Allen (guest star Michelle Harrison).
After the nuclear explosion separates Ronnie (guest star Robbie Amell) and Dr. Stein (guest star Victor Garber), Barry and the team believe both men are safe. Caitlin is thrilled to have her fiancé back and prepares to resume their life together while Dr. Stein returns to his wife. However, when General Eiling (guest star Clancy Brown) targets Firestorm, Ronnie and Dr. Stein must decide if they are safer together or apart. Meanwhile, Mason Bridge (guest star Roger Hayworth) tells Iris that there is something secretive going on at S.T.A.R. Labs and Dr. Stein gives Barry some important information about time travel.
Here Comes Peter Cottontail 8pm HD
In this classic Easter special, a peddler named Seymore S. Sassafrass (Danny Kaye) tells the story of young Peter (Casey Kasem) who dreams of becoming the Chief Easter Bunny.
Whose Line Is It Anyway?
Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. Celebrity guests include Verne Troyer and Tara Lipinski.
Monopoly Millionaires’ Club 8pm New
Contestants have a chance to win $1 million on this game show that serves as a companion to a multistate lottery game based on iconic board game Monopoly. The audience members in the Las Vegas studio are people who won their spot in the audience by playing the lottery game.
Remains found in a log in Great Falls Park belong to an art school dropout suffering from lupus who was using marijuana to ease her pain, but evidence suggests that her death is linked to her work at a dispensary. Meanwhile, Wendell reveals information about his illness which may cost him his job and Booth gets ready for his yearly FBI competency test.
The CW Primetime Movie: Love Don’t Cost a Thing 8pm
A high school student categorized as a loser pays a cheerleader to pose as his girlfriend so he can be considered cool.
Rachel is asked to be the maid of honor in her ex-fiance's wedding.