When a miniaturized Chris gets covered with pollen and ends up sticking to a bee, he’s off into the remarkable world of the pollinators.
When a lab tech is murdered in a case that has eerie similarities to a 1950's cold case, the CSIs get a glimpse into what goes on in the shadows of the lab.
Zak, Nick and Aaron return to Nevada City to investigate a hotel and caves.
Madge is getting ready for her wedding to Mohammed but after Mick and Michael find Mohammed in a sports bar, they think that he is not quite what he seems. Joyce believes that somebody in the hotel is giving negative stories about the Solana to the local press and she recruits Donald and Jacqueline to spy on the staff. A trick is played on Sam by Trudy and she convinces her that she had unprotected sex with Liam while she was drunk.
Imogen and Eli's relationship grows, and Imogen models an art piece off Eli's bipolar disorder, after learning about the disorder. This initially angers Eli, and he becomes more obsessed over Imogen. K.C. becomes interested in the baby he and Jenna gave up for adoption, while Jenna does not. Tori gets on the power squad, but is kicked off for being late to rehearsal, she then becomes the mascot.
At a gala performance of Gilbert and Sullivan's Ruddigore, Phryne Fisher meets the gorgeous Lin Chung who has rescued the theatre’s leading man from some thugs in a dark alley in Chinatown. The evening continues on unexpectedly with a bizarre death onstage. What links can Phryne find between the Chinese community of Little Bourke St, the illicit opium trade and the actors treading the boards of His Majesty’s Theatre? Phryne must solve an old murder, find a new murderer, and banish the theatre's ghost who seems likely to kill again.
The Hoffmans realize they could be losing thousands of dollars of gold out of the end of their sluices and they are forced to tear apart the wash plant and rebuild. In his quest for virgin ground at Smith Creek, Parker turns into a lumberjack to get back on the gold.
The documentary cameras continue to follow the men and women responsible for delivering the London Olympic Games as they paddle increasingly hard to keep the games on track and on budget. The Algerian Olympic team threatens to boycott the Games after discovering that the Shared Belief Center does not face Mecca.
When Marshall's witness escapes from the WITSEC offices and disappears on an Indian Reservation, Mary and Marshall will need the help of a Native American detective to track him down.
It is Alfie's 13th birthday and, if he passes his initiation test, he will get to join the Lakemead T'ugs, the people he most respects and the gang who rule the neighbourhood. However, Alfie is about to discover the gulf between his own delinquent behaviour and what it is they expect him to do.
Violet, a sports prodigy with slight anger issues, joins the A.N.T. Program. Violet is not afraid of the older kids, including Lexi, who orders Chyna to keep the girl far away from her. Meanwhile, some of the older students take a drivers-education class.
Judge Nicastro forces Kate to take a case over an insurance dispute and suggests that Lauren begin dating.
When a shortage in supplies has the rebellion about to fail, Spartacus tries his best to give his men hope.
The first round of the Clubsplosion tournament ends with Bianca's and Trip's battle. As the second round gets underway, the remaining contestants battle for the chance to enter the Top 4 in the Clubsplosion semi-finals.
Penny buys Leonard and Sheldon “Star Trek” collectibles as a thank-you, leading Sheldon to be haunted by Mr. Spock. Meanwhile, Raj decides he has met the “Future Mrs. Koothrappali” after his parents set him up on a date.
Damon and Stefan focus a new project that will bring them closer to destroying Klaus, and they quickly bring Elena, Caroline and Matt in on the plan. After Klaus threatens someone close to Bonnie, she has no choice but to work on the spell he needs. Meanwhile, Klaus and Rebekah find the perfect motivator to convince Finn to cooperate with them, but Rebekah is more interested in her own brutal plan to take revenge on Damon. Stefan’s emotional turmoil leads him to a dangerous confrontation with Klaus and, later, to a heartbreaking moment with Elena.
Jake gets a surprise visit from an old acquaintance named Samuel, a witch hunter, who has a message for Blackwell about Eben’s surprising next move. Cassie intervenes, forces Samuel to reveal his news and is stunned to find out what Eben is trying to resurrect. Meanwhile, Diana is frustrated that keeping the secrets of who they are is building a barrier between her and Grant. Faye and Melissa agree to help out Adam at the Boathouse and in return get him to help them use their magic to enhance their love life.