Deer Squad, Rise Of The Sub-Zero Sub / Balloon Bonanza

Out Of The Ice: The Deer Squad release evil Baron Bite and his minions from their icy prison. Sir Steel and the Squad battle Baron Bite with the help of Professor Scratch, but who will win? (S4, ep 1)

Bobbi's buns cause chaos in space in 'Buns In Space', then in 'Scratch And Sniff', Kai's Robo-Rose causes a stinky issue! (S4, ep 2)

Kai helps Penguins fly in the sky in 'Penguin Peril', then in 'Fix It Fair', Sir Steel disrupts the Fix-It-Fair. (S4, ep 3)

Kai's Dojobot for training the Deer Squad is stolen in 'Dojobot', then in 'A Shark's Life', Lady Fluffpot spots a sea Monster whilst swimming at the beach! (S4, ep 4)

A Professor Scratch invention makes Sir Steel too strong in 'Strength Of Steel', then in 'Bubbles, Bubbles, Lots Of Trouble', Kai's stowaway Bubble Alien causes problems when it gets wet! (S4, ep 5)

Baron Bite creates a slushy ice cloud that brings the blizzard in 'Slushy Storm', then in 'Cowboy Steel', a game of wild west gets out of control when Cowboy Steel's Robo Pony gets wet! (S4, ep 6)

Baron Bite steals a submarine from Sir Steel in 'Rise Of The Sub-Zero Sub', then in 'Balloon Bonanza', the Deer Squad's planet powers bring Trick Alien's giant balloon animals to life. (S4, ep 7)

Sir Steel sails towards a dangerous purple slime waterfall in 'Steel Man Steel', then in 'The Mystery Heroes', Drillnose Beetles are destroying the forest and two mystery heroes arrive. (S4, ep 8)

Baron Bite steals Jade's powerful Cool Crystal in 'Winter Is Coming', then in 'Kite Fright', Professor Scratch creates an eagle kite for the twins, but it flies out of control. (S4, ep 9)

Sir Steel wants Platinum City to win a musical award in'Musical Mayhem', then in 'Dinobadbot', Baron Bite uses a Control Collar to place Dinobot under his command and builds a snow army. (S4, ep 10)

Baron Bite makes things disappear in 'Invisibility Crystal Chaos', then in 'The Floor Is Jelly', the twins sink on a jelly planet! (S4, ep 11)

A ski slope for Sir Steel brings chaos in 'Steel's Ski Slope Shock', then in 'Sparkle Sea-Prise', Sea animals go missing in Sparkle Sea. (S4, ep 12)

Monster cakes go on a city rampage in 'Cake-Astrophe', then in 'Solar Storm Scramble', Bobbi has to stop an asteroid crisis. (S4, ep 13)

Chitter becomes one of the good guys in 'The Real Chitter', then in 'The Slimy Suspect', Purple slime floods Sparkle Island. (S4, ep 14)

Baron Bite tricks Kai into teaming up in 'Dino-Kai', then in 'The Space Ace', Bobbi becomes The Space Ace! (S4, ep 15)

Baron Bite raids Jade's crystal caves in 'Cave Invaders', then in 'Stone Pangolin Surprise', Rammy turns into a big stone pangolin! (S4, ep 16)

Bobbi befriends space rock aliens in 'Rocks To The Rescue', and then in 'Sock Shock', odd socks are on the loose in the city. (S4, ep 17)

Chitter upgrades the Forest Flyer in 'The Forest Flyer Flies', then in 'Scary Prankster', Trickalien shows Lola how to be funny. (S4, ep 18)

Jade uses a Quake Crystal underwater in 'Quake Crystal Quest', then in 'Yes Day Disaster', the twins take saying yes too far! (S4, ep 19)

The Big Freeze: In this epic finale, Baron Bite battles the Deer Squad for control over Platinum City! (S4, ep 20)