After a dramatic elimination, Chef Ramsay starts the day with a surprise field trip to a Gordon Ramsay restaurant, welcoming them into a kitchen that one day could be theirs. Later, the Red and Blue teams must prepare the restaurant's inspired meals. While one team leads the way, the other team struggles to communicate and is eventually kicked out of the kitchen, forcing them to present numerous chefs up for elimination.

Only 3 contestants remain in the competition to become the next "American Idol". One of those final 3 will be voted out of the running tonight?.

Sheldon is forced to confront an uncertain future and considers a major move. Meanwhile, Raj and Emily take it to the next level, and Mrs. Wolowitz's injury is a major headache for Howard and Bernadette.

Heartbroken by an unexpected tragedy, Damon is focused on holding himself together, while pushing Bonnie harder than ever to find a way to stop the disintegration of the Other Side. Elena takes matters into her own hands and demands that Liv and Luke help her, but Liv refuses to cooperate until Caroline provides her with some personal motivation. Sheriff Forbes is horrified when Markos uses violence against Tyler/Julian to prove that Mystic Falls is now under the control of the Travelers. With new information from Sheriff Forbes, Damon comes up with a dangerous plan that relies on split-second timing from Jeremy and Matt. Liv's off-hand remark regarding Stefan gets a surprisingly emotional response from Caroline. As conditions on the Other Side worsen, Bonnie takes the opportunity to settle an old score. Finally, Damon's plan causes a massive explosion in Mystic Falls, and everyone is caught up in the confusion, leaving a trail of heroism, sacrifice, relief and despair.

Carol has the worst Mother's Day ever when Nathan forgets to get her a present.

When the King's madness and cruelty reaches a fevered pitch, Mary and Francis take action. Their choices could change the course of history, but an unforeseen terror brewing in the woods could cost them, and their friends, everything. Mary makes a drastic decision when she learns Lola is going through a life-threatening labor at a location outside of the castle.

The doctors of Grey Sloan Memorial Hospital bid an emotional farewell to the beloved Cristina Yang. A possible act of terrorism rocks Seattle and causes chaos at the hospital. Meanwhile, Meredith makes a life changing decision and one doctor receives shocking news.

Take a "magical mystery tour" with the Pawn Stars when a pair of rare tickets to The Beatles film, "A Hard Day's Night", buzzes into the shop. Will Rick "come together" with these tickets to ride or will he "let it be"? Then, an 1850s Indian Peace Medal, given by President Fillmore, lands in the shop. Will Corey purchase this Presidential peace offering or will he have reservations? And later, Rick gets all hot and bothered when control over the thermostat becomes an all-out war. Will things in the shop get heated or can the guys get Rick to chill out?

Charlie doesn't feel as though he's meeting his goals quick enough.

The guys try to keep a straight face as the other Jokers act out bizarre scenes; the guys try to get an embarrassing word in edgewise with strangers at the park.

After Meredith has a chance encounter with a hot guy in a coffee shop, she plans a class field trip to his office so she can see him again. At school, Ginny realizes Principal Carl's job is harder than it appears when he makes her Acting Principal for a day.

Head back to school with the Pawn Stars when a Confederate children's schoolbook reports to the shop. Will Rick and Chumlee get an "A" in negotiating or be forced to drop out? Then Corey and Chumlee travel down memory lane when a set of original Cabbage Patch Kids pop in. Will they make a play for these classic dolls or will they refuse to toy around? And then, when Rick buys a Porsche, the guys are convinced he is going through a midlife crisis. Is Rick just acting his age or has he officially gone over the hill?

Charlie tries to keep Lacey from hooking up with a dangerous ex-con.

Catherine introduces Will as her fiancé to Dr. Bickman. During a moment alone, Dr. Bickman tells Catherine they are more alike than what meets the eye. He explains neither one can ever really find happiness in monogamy. Meanwhile, Ali wonders if she has chosen the right career path when she sees Leo is constantly firing on all cylinders. After a closer look, Ali is certain that something is not quite right about Leo and it's not his superior memory. Dr. Morely admits a patient that he suspects is having a manic episode, and Dr. Lolita Mahmoud arrives as The Cube's medicating psychiatrist.

Jerome Bettis, Michael Weatherly, Lauren Graham, Rita Wilson, Gillian Jacobs and Joe Manganiello take part.

Rising tension between Sherlock and Joan brings their partnership to a crossroads, but they endeavor to put their differences aside while they help Sherlock's brother, Mycroft, who faces accusations of treason and murder.

Flynn and Vega search for a motive in the death of a real estate agent.

Marc is annoyed that none of his old pals can hang anymore on a regular basis. Although after bonding with Ray Romano, Marc pursues a friendship, ignoring Kyle's warnings that Romano is on a different level.

Craig Robinson has a question on his mind; Reggie is taken up to space to battle an alien race; Scott helps renovate homes; a comedy team hides a deadly secret.

Jim Parsons

Thomas Friedman

Tonight Jimmy's guests are actress Jennifer Lawrence and actor Craig Robinson. Jimmy will have also visit from The cast of A Gentleman's Guide to Love and Murder.

Adam Sandler, Thomas Haden Church

3 celebrity contestants compete to determine who has the funniest take on the day's pop culture.

Seth was joined by Maya Rudolph, Lake Bell and Eddie Izzard.

Alfred Molina, Bianca Kajlich

The popular news quiz, with team captains Paul Merton and Ian Hislop, guest host Jo Brand and guest panellists Kevin Bridges and Jacob Rees-Mogg MP.

Graham Norton continues his anarchic talk show. His guests include comedy favourite Dawn French, talking about touring solo; Hollywood star Kirsten Dunst, who is starring in new movie The Two Faces of January; and action man and survival expert Bear Grylls. Plus music from Sam Smith, who performs Stay With Me.