TV tonight
Arrow
Peril follows Oliver (Stephen Amell) and virtually everyone associated with him in My Name Is Oliver Queen, the series’ thirdseason finale. Ra’s al Ghul (guest star Matt Nable) has all of them in his sights, forcing Oliver to decide whether he’s ready to become the new Ra’s — and what that might mean for his existence overall. (WPIX, CTV)
CSI: Cyber
The first series in the franchise to be able to boast that it stars an Oscar Award-winner ends its freshman season with two back-to-back episodes. A gem robbery and related murder in Detroit puts Avery (Patricia Arquette) and her team on the probe into a coinciding power outage, in Bit by Bit. Then, in Family Secrets, she faces the hacker who released information on her former psychology patients. (CTV, CBS)
Nashville
Juliette’s (Hayden Panettiere) total focus on completing her album has personal consequences, particularly where Avery (Jonathan Jackson) is concerned, as the drama series ends its third year with Before You Go Make Sure You Know. Rayna, Daphne and Maddie (Connie Britton, Maisy Stella, Lennon Stella) stand by Deacon (Charles Esten) in the ongoing struggles with his health. (ABC)
Newlyweds: The First Year
In the season finale, The Final Push, Toi and Rouvaun’s anniversary plans for a trip to Los Angeles are derailed by a flare-up of Toi’s Lupus. Nadine heads to the hospital to have her labour induced, but the ensuing 36-hour birthing process nearly drives her mad. Kirk and Laura find their dream house, while Sam and Laura celebrate their anniversary. (Slice)