The show focuses on human obsessions with wild animals that can become dangerous and sometimes fatal.
In the wake of King Uther's sudden death, chaos threatens to engulf Britain. When the sorcerer Merlin has visions of a dark future, he installs the young and impetuous Arthur, Uther's unknown son and heir, who has been raised from birth as a commoner. But Arthur's cold and ambitious half sister Morgan will fight him to the bitter end, summoning unnatural forces to claim the crown in this epic battle for control. These are dark times indeed for the new king, with Guinevere being the only shining light in Arthur's harsh world. Faced with profound moral decisions, and the challenge of uniting a kingdom broken by war and steeped in deception, Arthur will be tested beyond imagination.
Batiatus mourns the death of his father and blames Tullius for all that has befallen them. Gannicus pushes Batiatus to complete his sale to Tullius so that he may seek revenge for the House of Batiatus but Solonius counsels caution and a more sensible, if final, solution. Solonius protects his own position as well, however. Naevia replaces Melitta and Lucretia promises that no man will ever touch her as happened to Diona, who makes an unexpected return. The new arena is complete and the games begin. The gladiators of the House of Batiatus emerge triumphant with Crixus...
When a conspiracy-obsessed woman is found dead, the CSIs investigate and discover that some of her theories may have had some truth to them.
Batiatus seeks vengeance for all that has befallen him and retains his gladiators and Solonius in the cause. The opening of the new arena arrives, promising a spectacle of combat and blood.
The Granites' land their ship out of range of the Fractale system to make repairs. Clain and Phryne take in an eye-opening view of the effects of Fractale's failing structures after they meet a lone antique collector.
The team must help a comet reach the launch pad of the Umi City rocket ship before it blasts off.
Fluttershy has great experience with all kinds of animals, but it is an entirely different story when she offers to take care of Apple Bloom, Scootaloo, and Sweetie Belle for the night. Will she be able to keep them out of trouble, and what exactly is "The Stare"?
The crew visits Jerome Grand Hotel to mollify the community's angry ghosts.
Gavin has a new holiday companion; The Garveys can't find Madge, but do find Cilla Black; Mateo is introduced to his new colleague Les (aka Lesley); whilst Les's son Liam tries to spend time with girls Natalie and Sam.
With help from Melissa, Regina gets creative in an effort to complete her sexual bucket list before her 30th birthday.
The team investigates two apparent corpses who aren't exactly dead at all.
Meredith must choose between her fertility treatments and her eyesight when she begins having trouble seeing, Mark makes it clear to Callie and Arizona that he takes his role as father-to-be very seriously, and April discovers there's more to Dr. Stark than first appears.
Liz hires a new female writer after a blog declares "TGS" misogynistic. Meanwhile, Jack plots his takeover of Kabletown by zeroing in on his main competition--the CEO's granddaughter.
A previously encountered Sandile wants to battle Ash's Pikachu. But their battle is interrupted by some wild Duckletts.
Charlotte and Cooper look to forgive each other after revealing secrets during couples therapy, Violet seeks the forgiveness and approval of her fellow doctors after they learn her novel-in-progress will make all of their personal lives public, Sheldon treats a patient who claims to have multiple personality disorder, and Sam and Naomi team up on a case involving a pregnant teen with Down's Syndrome.
The pirate kids have been taking surfing lessons from Marina the Mermaid. Captain Hook shows up disguised as a mermaid, and he takes away their surfboard for him and Smee to try. Will Jake and his crew retrieve their stolen surfboard from the two crooks?
Izzy takes Cubby and Jake to see the seahorses at Seahorse Shallows. Captain Hook thinks the seahorses are pretty himself, and he catches them to see if they can pull his boat through the water. After Hook and his crew trap all the seahorses, Jake and his mateys try to rescue them.
In order to speed up her healing, Amanda sedates Alex after her last mission then takes advantage of Alex’s drugged condition to question her about the secrets Amanda believes Alex is keeping. Nikita realizes Alex is in danger and tries to secure her another identity to smuggle her out of the country. However, Nikita’s contact double-crosses her and she comes face to face with a surprising opponent. Meanwhile, Michael becomes suspicious of Alex and asks Birkhoff to investigate her.