The Flash (CW, 8:00 p.m.) – The team’s stuck on Earth-2 hunting for Zoom’s evil lair while Caitlin (back on Earth-1) tries to help Jay stop the Geomancer. (This episode is comic-nerd gold, people.)
The People v. OJ Simpson (FX, 10:00 p.m.) – Tonight’s episode sees the “dream team” assembling. Simpson’s defense adds Johnnie Cochran, we get a look at a younger Kardashian clan before their rise to fame, and we sit back and see how Ryan Murphy plans to top last episode’s incredible Bronco chase
Westminster Kennel Club Dog Show (USA, 8:00 p.m.) – A group of well-groomed dogs stand in front of a mirror and ask, “Who’s the fanciest dog of them all?” Just kidding, that’s not how they’ll pick tonight’s winner … or is it?
Hollywood Game Night (NBC, 8:00 p.m.) – Those guys from Florida Georgia Line, a Justin Bieber look-alike, Ciara, Estelle and Porsha from Empire drop by for a musical-themed game night.
NCIS (CBS, 8:00 p.m.) – McGee’s childhood friend helps the team in their search for the daughter of the Secretary of the Navy following a kidnapping.
New Girl (Fox, 8:00 p.m.) – Cece and Schmidt take on the near-impossible task of making Megan Fox look less attractive after Nick’s crush on her starts interfering with the pair’s wedding plans.
Pretty Little Liars (ABC Fam, 8:00 p.m.) – Charlotte’s murder causes a few hard truths to come to light; Spencer learns about her mom’s dirty secret; Aria makes a confession to Liam; Ali comes clean about her relationship with Elliot; and Emily and Hannah find themselves on the receiving end of some “shocking” threats.
Grandfathered (Fox, 8:30 p.m.) – An online bully picks Gerald as his next target, so of course his deadbeat dad and baby mama step in to defend him – and pay a visit to the troll’s mother.
Brooklyn Nine-Nine (Fox, 9:00 p.m.) – Holt and Boyle work a celebrity case; Rosa conquers her biggest fear; and Jake manages to insult not one, but two team members’ work ethic.
Chicago Med (NBC, 9:00 p.m.) – A 9/11 hero is treated at the hospital, but things go south when unforeseen medical problems arise and Dr. Choi is faced with treating an injured teen with an overbearing father. None of this will matter, though, because the show seems pretty focused on pushing a Halstead/Manning romance on us.
Marvel’s Agent Carter (ABC, 9:00 p.m.) – Peggy teams up with an adversary in order to save Wilkes, and Whitney has her hands full trying to control that pesky Zero Matter.
NCIS: New Orleans (CBS, 9:00 p.m.) – A missing POW turns up and saves a lieutenant’s life, causing the team to investigate his mysterious background.
Shadowhunters (ABC Fam, 9:00 p.m.) – Isabelle and Alec try to get back on the Clave’s good side – but frankly, those guys are crusty old bigots, so who cares – and Jocelyn and Luke’s past is revealed to Clary in the hopes that their confession will trigger her memory of the Mortal Cup.
Teen Wolf (MTV, 9:00 p.m.) – A charity lacrosse game seems like a good enough diversion to help Scott and the pack do some major undercover work in their search for the Beast’s true identity.
iZombie (CW, 9:00 p.m.) – Ravi makes an unsettling discovery and Liv eats the brains of a murdered pathological liar. You know what happens next.
The Grinder (Fox, 9:30 p.m.) – Dean’s therapy sessions are really helping him discover the man behind the Grinder persona, which in turn is really annoying his brother.
Chicago Fire (NBC, 10:00 p.m.) – Casey announces his run for alderman while the firehouse welcomes a new team member.
Limitless (CBS, 10:00 p.m.) – Sands tries to sabotage Rebecca’s investigation into Senator Morra, and Brian gets close to an undercover FBI agent while working a case.
Rizzoli & Isles (TNT, 10:00 p.m.) – Jane and Maura search for the accomplice to a robbery after his partner is killed during the heist by a security guard. Spoiler alert: The security guard probably orchestrated the whole thing.
The Shannara Chronicles (MTV, 10:00 p.m.) – Will and Amberle search for Eretria. Eretria meanwhile is stumbling upon a secret settlement of humans.
Tosh.0 (Comedy Central, 10:00 p.m.) – Fart porn. That’s all I know.
Not Safe with Nikki Glaser (Comedy Central, 10:30 p.m.) – Nikki helps men perfect their sexting skills and quizzes strip-club patrons on their knowledge of the fairer sex.
LATE NIGHT GUESTS:
Jimmy Kimmel Live!: Gwen Stefani and Secretary of State John Kerry
The Tonight Show Starring Jimmy Fallon: Zach Galifianakis, Ronda Rousey and Pitbull
The Late Show With Stephen Colbert: Eva Longoria, Abbi Jacobson & Ilana Glazer and Lucinda Williams
Late Night With Seth Meyers: Anthony Anderson, Famke Janssen and Eleanor Friedberger
The Late Late Show With James Corden: Selma Blair, Juno Temple and Ben Feldman
The Daily Show with Trevor Noah and Conan are repeats.