Romeo stole the observatory's telescope for use with his space laser. He wants to carve a picture of himself on the moon.
Evie proves to be quite the chemist fashionista when she helps Lonnie glow at her talent show performance.
When Leah accidentally wishes Santa to a tropical island and the elves asleep, the girls must deliver presents and save Christmas.
Jimmy convinces Regina Tourism to open a casino. He winds up being a big casino boss, but gets into a rivalry with Cookie when she gets hired to run the native casino. Petey gets accepted into the popular group at school.
A party is thrown for the graduates going on tour, And somebody gets the wrong idea when their crush preforms a love song written by another band member.
When Allison gushes about how excited she is to go to Hawaii for the holidays, Ken realizes that he forgot to ask for those days off. So Ken, not wanting to admit he messed up, turns to lying, begging and bribing the master scheduler for the office with whom no one has ever met, hoping he can give him the time off.
Satirical news quiz. Regular team captains Paul Merton and Ian Hislop are joined by guest host David Mitchell and guest panellists Kirsty Wark and Andy Hamilton.
Neil helps Simon unravel a family mystery while Adriana and Grace unite to outwit a threatening foe
The Next Step battles for the title of international champion against the team from Sweden. James and Riley put everything on the line to give their team a chance at winning.
When new neighbors move in across the street, Mitch is determined to make a good impression but when their barking dog keeps Trace and Sadie awake all night, Mitch has to find a way to keep the peace.
Five childhood friends, who all live in the same Ssangmundong neighborhood of Seoul in 1988, lean on each other to survive their challenging teen years and set a path for their futures.
Todd's crew unearths evidence of a massive prehistoric creature that may or may not lead to big gold. Tony is forced to rebuild his washplant and Parker opens the biggest cut of his life in an attempt to get more gold than his rival Todd.
The brother of a promising local boxer is murdered, and the chief suspect is the outspoken reigning champion opponent from the mainland.
Josh's bonding with Colton comes at a price Sarah feels more like an outsider than ever following a disastrous school gala a visit to Grandma Rose leaves Ali and Syd with questions Maura searches for autonomy.
The team reaches California and thinks back to the beginning of the zombie apocalypse.
Josh and Raquel ask Colton to move in Maura and Ali meet a feminist scholarand Maura's former nemesisat UCLA Sarah launches a sexual fantasy life with a domineering figure from her past.
Maura makes a new friend and has a rude awakening at the music festival Sarah experiences liberation from an unlikely source Ali makes an unexpected journey to the past.
Mike, annoyed at how far his family has moved away from the true spirit of Christmas, tells them he doesn’t want any physical gifts this year. Instead, he just wants each of them to perform a “good deed” for him. Meanwhile, Chuck is nominated to be Outdoor Man’s in-store Santa for the season.
Nick and Hank investigate a wave of coordinated Wesen gang vandalism that results in the death of a local business owner and the kidnapping of Monroe and Rosalee's friend. As they dig deeper, they learn that Portland wasn't the only city hit with a wave of violence. Meanwhile, Truble fills Nick and Adalind on what she has been up to. Elsewhere, Capt. Renard dips his toes into politics as he endorses a local candidate.