Attenborough revisits key places and events in his career and shows how a succession of technical innovations in filmmaking led to remarkable revelations about our planet and the creatures that inhabit it.
Tickle asks Tim for help; Jeff, Mark and Jim Tom battle a swarm of yellow jackets; and Josh rescues Cutie Pie.
Dani must become a patient in order to get her career back on track; T.K. returns to work but is dismayed to find he's been replaced; and Juliette, Nico and the front office clash after Pittman's death.
Bobby and Caitlin fly into northern hunting grounds to see Nelson, but a long-awaited brother-sister reunion turns to horror when they learn that Nelson was shot by the very hunters he was hired to guide.
Lorna plans a dinner to celebrate Eugene's success. Vera and Carol move towards a tenuous friendship despite their differences. Kate decides to move on with her life
When Gloria's mother and sister visit, they bring traditions, baby names and family baggage Phil helps the kids with their problems Mitchell and Cameron try to correct Lily's bad habits.
Victoria has doubts about her relationship with Emmet when Nikki, a woman from his past, shows up. Meanwhile, Melanie and Elka deal with an unwanted house guest. Joy falls for a handsome doctor but he has just one flaw.
Sam and Dean investigate the mysterious deaths of two LARPers Live Action Role Playing who were playing a game entitled Moondoor. The guys are thrilled to discover the Queen of Moondoor is none other than Charlie. The three learn that a fairy has been commandeered to harm people and the only way to stop her is to find her master.
Frankie tries to get Mike to spend time with a new neighbor who shares his interests; Sue demands a cheer-off between the Wrestlerettes and the cheerleaders.
Johnny sets out to complete his father's work Lana leads the charge to finally shut down Briarcliff.
Greenland's Narsarsuaq airport known as one the world's most dangerous approaches looms on the horizon as Cory and Justin begin a trans-global journey to deliver two CL- water bombers to Turkey. Christine pushes to become a DC co-pilot, but Joe throws a wrench into her plan. Mikey travels to Denmark, for the new Polarland attraction at the Legoland theme park, featuring exhibits inspired by Buffalo Airways, including Lego versions of Joe and Mikey.
Rich Dicks go to Mexico Dr. Armond gets a spin-off show successful moments are celebrated in traditional football-fashion.
After a murder at the Kembleford charity treasure hunt, general suspicion falls upon a bereaved man who wants revenge. However, Father Brown is determined to prove the man's innocence.
The next person on Arrow's list is Diggle's commanding officer and mentor from Afghanistan, Ted Gaynor. Oliver suspects Ted is responsible for recent armoured truck robberies, but Diggle defends Ted and takes a job at Ted's security company to keep an eye on him. Oliver decides to make a move on Ted, which puts him at odds with Diggle. Meanwhile, Thea suspects that Moira is having an affair with Malcom. Tommy and Laurel have an awkward dinner with Malcom.
While Reid copes with a loss in his personal life, the rest of the BAU travels to San Francisco to investigate victims discovered in the Mission District.
Michael takes to the tracks with his copy of Bradshaw's Victorian railway guidebook, and he travels the length of the British Isles to see what of Bradshaw's world remains.