When innocent Syrian children are killed by an American-madecluster bomb, Elizabeth races to figure out what went wrongbefore Russia can use it as an excuse to escalate its militarypresence in the region. Also, Russell faces a PR nightmareafter he gets into a heated argument with a homeless protester.
Synara settles into life on the platform, but her piratecompatriots have other plans for her.
Bridgette misses a date after unexpected news at Ally'sbirthday dinner sends her spiraling towards a religiousrediscovery; Rafi struggles to establish co-parentingboundaries with Bridgette; Tutu and her sister, Jackie, sortthrough memories.
After his bike is stolen, regular customer Marty consults TheGuy, whose suggestion sends him down a surprising path. Boredwith her mundane life, Darby finds ways to unnerve andbewilder strangers.
Two teams of first-round winners return for the second round ofthe tournament. They compete to draw together the connectionsbetween things which, at first glance, seem utterly random.So join Victoria Coren Mitchell if you want to know whatconnects Palamon and Arcite, Antonio, Alice Ford and MargaretPage and Valentine and Proteus.
As the gang heads off to a music festival, Jenny is determinedto make the most of it, but Pete is suspicious of her erraticbehaviour. David enjoys the perks of festival life a little toomuch, while Adam and Karen discover that reliving their youthhas its consequences.
A shocking incident on a suburban street brings back painfulmemories for Jack, forcing him to revisit his past. As amember of the victim's family seeks justice of their own,forensic evidence discovered by the Lyell suggests theinvolvement of a Northern Irish terrorist group, long-thoughtinactive.
Gordon's parents Graham and Sandra visit Scotland fromYorkshire and Ian brings them to Latimer Crescent to meet Bethand Eric.
Full of bitterness and resentment, Ethel is casting spells inanger - and slowly turning into an ugly swamp troll.Transformation complete, Cackles is in uproar at this hideouscreature, and Miss Hardbroom banishes Troll Ethel to theforest. Is there still a shred of kindness inside Ethel whichcan save her, or is it too late?
Inventor Nikola Tesla assists Murdoch in an investigation intothe death of a man experimenting with invisibility.
When a nasty flu season turns out to be masking a terriblyinfectious disease, Chastain must race to quarantine anddiagnose infected patients. Mina finds herself testing Quovadismedical devices in an effort to defend Dr. Austin, who,feeling responsible for the death of a patient, is servingpenance by staying away from the OR. Conrad is prepared to takethe next step with Nic, but finds that she may not be asready.
The past comes back to haunt both Oliver and Laurel. Curtis isupset when he discovers that Diggle and Lyla have restarted TheGhost Initiative with Diaz, China White, Kane Wolfman andCarrie Cutter.
Ten fan favorites from around the world face off: two actsmove on to the Finals: the recipient of the coveted GoldenBuzzer and the performance that earns the superfans' votes.
Magnum investigates the murder of a man who, pre-death, hiresThomas to find his killer. Also, Kumu reconnects with an oldfriend.
Jenny is on the chase to stop a killer as he leaves a bloodytrail of rampage across the city. The stakes are even higherwhen she realizes her son has been in contact with him.
Fauna Hodel, a naïve girl growing up in mid-sixties Reno,Nevada embarks on a quest to discover who she really is.Meanwhile in Los Angeles, Jay Singletary, a soldier recentlyreturned from the Korean war, now a hack report, covers agruesome murder.
Brad strikes a deal with Sykes and Richards to stay with Amy atProject NOAH, as they begin to test the virus on her. Uponlearning the harsh truth regarding the state of inmates in 4B,Brad forms an alliance to get more information. Meanwhile,Babcock sheds light on her past.
The gang head to a music festival to support young Adam and hisband. Jenny's determined to make the most of her festivalexperience; living it up with Ellie and her college mates. AsPete's suspicions grow about Jenny's erratic behaviour, shestruggles to keep a lid on her secret.
A car-bomb attack in a quiet suburban street brings backunwelcome memories for Jack, when evidence points to theinvolvement of a Northern Irish terror group, long thoughtinactive. As the family of the victim seek their own form ofjustice, Jack calls an old friend to help them find thoseresponsible and stop the act of revenge from escalating.
Gordon's parents Graham and Sandra visit Scotland fromYorkshire and Ian and Gordon bring them to Latimer Crescent tomeet Beth and Eric. Christine turns up with her own take on theScottish attractions to visit, at which point Ian and Gordongrab the opportunity to pop out for some herbal tea forSandra.When they get back, Cathy and Colin have arrived aftersensing there may be the chance of a drink, and the chat hasturned to further delights for visitors to Scotland. And themen step outside to admire Graham's beautifully restoredvintage car. Despite the interference of the unexpectedguests, the tea party is all going rather well until theconversation turns to Scotland's sporting successes.
Dr. Shaun Murphy, Dr. Morgan Reznick and Dr. Audrey Lim treata woman with autism and a delicate brain condition whilenavigating the complicated relationship she has with herroommate, who is also on the spectrum. Meanwhile, Lea andShaun are still figuring out.
Michaela uses her skills as a detective to find out more aboutZeke, a hiker who disappeared for two years and may be one ofthem. Ben's family is impacted as public disdain for thepassengers of Flight 828 rises.
Police turn to forensic analysis when two suspects won't takeownership of a sketchy pack of smokes; dinner is ruined afterone roommate lets his fists fly; a recent divorcee stands hisground when he thinks he's being set up.
A distraught man wants to confront his wife over her boldaccusations; officers are baffled when a suspect has anelaborate explanation for his belongings; a dishonest drivergets caught in multiple lies.
When the Big Game is threatened, the Titans must infiltratethe football stadium and stop the attack.
Stephen welcomes the former special assistant to PresidentDonald Trump, Cliff Sims, with musical guest Paul Simon.
While Frankie tries to dig herself out of the business mess shecreated, Grace comes up with a different solution. Briannagoes to bat for Barry.
Amy rushes to protect Frank, who lies defenseless in ahospital. Pilgrim gets some crushing news, and Karen Pagecalls in a favor.
When a nasty flu season turns out to be masking a terriblyinfectious disease, Chastain must race to quarantine anddiagnose infected patients. While Conrad, Nic and Alex worktirelessly on Meg (guest star Dot-Marie Jones), who was Nic'sfavorite guard from her stint in prison, Devon and the otherstreat Sam (guest star Michael Rady), a love-sick patient withflu-like symptoms. Mina finds herself testing Quovadis medicaldevices in an effort to defend Dr. AJ Austin, who, feelingresponsible for the death of a patient, is serving penance bystaying away from the OR. Meanwhile, Conrad is prepared totake the next step with Nic, but finds that she may not be asready.
Ten fan favorites from around the world face off: two actsmove on to the Finals: the recipient of the coveted GoldenBuzzer and the performance that earns the superfans' votes.
When a man dabbling with invisibility is inexplicably killed,Murdoch turns to inventor Nikola Tesla for help conducting theinvestigation.
Oliver and Laurel go on TV for an interview and end up makingthemselves targets of two separate individuals. At ARGUS,Curtis has objections to the Ghost Initiative program whenDiggle and Lyla order him to monitor the bombs in the members'heads.