Sir David puts a raven's memory skills to the test. Can he outwit him?
Where did the legend of the cheetah's speed first come from? Sir David reveals all.
How strong is a flea? Sir David Attenborough looks to a flea circus for the answer.
Agent Bellamy quickly discovers that gathering the returned in the school gym is a trap.
A frustrated Jacob throws a tantrum after his parents stop him from playing outside.
Prepare for an all-out assault as season one reaches its dramatic climax.
Christine brews up an elixir of teas to tickle the tastebuds, but will it taste any good?
See what happened when the Scissor Sister met Christine to set her bewitching challenge.
Christine jokes the team have ruined her life after checking on the bear cakes' progress.
The comedian would like a twist on a teddy bear's picnic. Can the team meet the challenge?
Christine isn't happy with Dave's desert cake and has some strong words to deliver.
Michael Bolton would like a 25th anniversary cake - that can survive in the desert.
Christine isn't happy and takes destructive action on the offending cake.
The Spice Girl tells Christine about the supersized cake she wants for her 40th birthday.
Will 7 out of 10 dogs prefer the cake the Choccy team have created for Joan Rivers' pets?
The late star asks for a diet cake with only 150 calories a slice. Can the team do it?
Christine meets one of her idols and he sets her an out of this world challenge.
Christine is under strict orders about making Richard Branson's cake, but will she obey?
The team visit an explosives expert to experiment with pyrotechnics for Wes Snipes' cake.
The Hollywood star meets Christine and sets his epic cake challenge for the Choccy team.
Abraham rushes to the scene to deliver a chilling warning to Dr. Ephraim Goodweather.
When the FBI call, Sheriff Langston and Agent Bellamy must act quickly to protect Jacob.
Maggie gives Jacob a checkup at the clinic and is shocked by what she finds.
Agent Bellamy confronts Caleb about his past, but what has he got to hide?
The Langstons are forced to confront secrets from the past they'd rather leave behind.
Agent Bellamy brings Jacob back to Arcadia, but how will Henry and Lucille react?
Winter sends Channing on a mission to infiltrate the Orchestra campus, will she succeed?
John and Dorian are sent to investigate a murder that leads them into a new android world.
A situation with Zepeda leaves Bo vulnerable, so Winter turns to guardians from Bo?s past.
Tate travels home to seek out the childhood friends who framed him for murder.
Is there a traitor within Orchestra? Skouras is on a mission to find out.
Skouras and Agent Ferrell ramp up the effort to bring Tate and Bo into FBI custody.
Can Nina avert a terrifying near-death situation using her own special powers?
Bo isn't the only child with extraordinary powers. See how this boy brings Lego to life.
On the run and in desperate need of money, Bo must use her powers to keep Tate safe.
Tate and Bo have to stay one step ahead of the sinister forces after her power.