Note: Flash 1x18 takes places before Arrow 3x18.
Barry is surprised when Felicity Smoak arrives from Starling City along with her boyfriend, Ray Palmer, who flies in as the Atom. They've come to visit S.T.A.R. Labs as Ray needs help with his suit. Their timing turns out to be fortuitous because it's all hands on deck after a meta human named Brie Larvin unleashes hundreds of robotic bees to attack and kill her former co-workers, including Dr. Tina McGee. A group dinner with Barry, Felicity, Ray, Iris and Eddie turns into a disaster.

Louis and Jessica get pressured into volunteering at the kids' schools because of budget cuts. Eddie sees a whole other side of his dad when Louis - a former semi-pro basketball player back in Taiwan - coaches the basketball team, while Emery and Evan see a side of Jessica they wish they hadn't when she grudgingly takes on producing their school play, and puts her own spin on it.

After their mother has a barely controlled freak out about their relationship, Billy and Billie both have a strange day that tests their loyalty to each other.

Gibbs and Bishop travel to Afghanistan after the murder of a Marine in D.C. is linked to a terror group holding another Marine hostage overseas. Also, DiNozzo is upset that McGee was chosen to be the new face of NCIS for all recruitment brochures.

The contestants compete to create Greek-inspired dishes, with the winners getting a trip to the go-kart track; chef Michael Psilakis guest judges; Ramsay kicks one team out during dinner service, leaving the other to cover.

A malicious hacker threatens to publicize everyone's personal emails unless Greendale cancels a racist comic's performance.

The show features the latest results as it is revealed who will be going home.

Christina and Blake sing with their teams, Nick Jonas performs, and America's picks for the Top 10 are revealed.

The story of Melinda May's transformation into "The Cavalry" is revealed as she finds herself at a crossroads in the war between Coulson and Gonzales. As Skye learns more about her true heritage from Lincoln, the truth about the Inhumans will send her in a new direction.

After dealing with their quirky neighbor, Danny tells Justin that he is easily taken advantage of and soon reveals that he has been overcharging him for rent. Meanwhile, Brett teaches Candace how to lie so that she can keep a stray puppy she found outside of the bar.

When a Navy Commander's car is stolen with his baby inside, the NCIS team must determine if this was a random carjacking or a targeted abduction.

Liv reluctantly eats the brains of her recently murdered sorority sister Holly to help gain insight into her murder. This case takes Liv and Clive into Holly's world of extreme sporting where they meet professional snowboarder Carson McComb, a murder suspect who appears to be hiding a secret. Meanwhile, Liv has a strange connection with one of the other murder suspects and Major voices his concern to Clive over a young boy's disappearance.

The Emmy Award winning series is back! King Crab season kicks off with a 12 million pound Bairdi quota increase that causes a Derby style fishing frenzy, a boat is stolen the night before launch, and the unlikeliest of alliances is born.

The final three artists must each create four original characters worthy of starring in their own film franchise, with help from the eliminated contestants. The characters will then be displayed at Universal Studios with audience members voting for their favorites.

Caryn and Zara are impressed and grateful that Stosh continues to show up with bags full of groceries to cook meals for them and Eric. That is, until the women discover that he's been cooking food the he has stolen from their kitchen. Meanwhile, Stosh owes money to a bookie and skims some of the money off of what Eric gave him to purchase.

The ever-adventurous Prudence convinces Luke and Lizzy that they need to spice up their lives. Their idea of a good time is tackling the Farmers Market each week. Fearing that his new bride will find him too boring, Luke takes a chance at skydiving - with some disastrous results.

After winning the city championship, Gerry thinks he'll get Coach of the Year.

Mary Jane's rant ends up going viral. Sheldon finds the going tough.

While Mary Jane moves into primetime position at SNC, just as Sheldon and MJ settle into their "relationship", she receives mind-blowing news about David that shakes up her world.

The guys treat a man who fears hospitals. In other events, Brian confronts his fear of moving out; and Johnny has a fear realized when Billy temporarily moves in with him and Theresa.

The Wilsons put aside their tensions to celebrate Joan and Buddy's anniversary. Meanwhile, a struggling Max must take a job from an unlikely source.

Liza tries to keep her distance from Josh, but reconsiders when she has a surprise run-in; Kelsey asks Liza to keep her in check.

It's Dani's birthday, and everyone thinks Oliver is going to ruin it because he always ruins birthdays. Kelli buys Dani a psychic visit as a present. And Shawni becomes convinced she's adopted.

Daniel sits down with a minimum-wage majorette, salutes the brave men and women in fake uniforms and brings some much-needed moisture to California.

Raylan, Boyd, and Ava fight one last, bloody battle to find out who leaves Harlan alive.

While pursuing a home invasion mass murder that Carter never closed, Reese finds himself thinking about his former teammate... unaware that death is closing in on him.

Woody attempts to make the hugest carbon footprint ever. Ethel attempts to counteract Woody's behavior.

Johnny finally tells Christian what is going on, and how he plans to stop it. Meanwhile, Deena arrests Calista and Retro Girl goes ahead with her foundation's benefit event... with tragic consequences.

Fareed Zakaria

Coming Soon...

Dan Soder, Keith Robinson and Alex Wagner join Larry for a debate about the death penalty and the fate of convicted Boston Marathon bomber Dzhokhar Tsarnaev.

Coming Soon...

Adam Cayton-Holland, Kurt Braunohler & Megan Neuringer compete to determine who has the funniest take on the day's pop culture.

Fisk moves forward with plans that threaten to rip Hell's Kitchen apart. Murdock and Foggy take on a case helping tenants victimized by a slumlord.

Young Stewart Lipinski is made captain of an exploratory space mission into space... his older sister Karen is made his second in command, and is none too happy about it. When their ship and crew stumble into a different universe with no way home, Stewart and Karen have to figure out their differences in order to survive.

Guests include Jon Cryer, Freida Pinto and Grace Helbig. Music performance from Andy Grammer.