TV Guide Nickelodeon Saturday

Smurfette and Grouchy compete to decide who is the best in 'The Battle of the Sitters', and in 'Let's Smurf To Mars', Blossom dreams of going to Mars and can count on her friends to help. (S3, ep 11)

Handy has invented a machine that allows him to understand animals in 'What the bear said', then in 'Parallel Worlds', Clumsy and Dimwitty open up a portal with other worlds. (S3, ep 12)

Animated series following the adventures of the title character and his friends in the underwater city of Bikini Bottom, including his pet snail Gary and Patrick the dull-witted starfish

The wise-cracking blue hedgehog, made famous by a series of popular video games on Sega consoles, continues his computer-animated adventures through the Shatterverse. At the end of the first series, the eponymous spiny mammal (voiced by Deven Mack) learnt from black hedgehog Shadow (Ian Hanlin) that the original version of Green Hill no longer exists. Sonic is trapped in a multiverse of mayhem with different iterations of his friends Amy Rose (Shannon Chan-Kent), Knuckles (Adam Nurada), Rouge (Kazumi Evans) and Tails (Ashleigh Ball). Sonic and Shadow must put aside their differences and work together to repair the temporal damage and outwit diabolical scientist Dr Eggman (Brian Drummond)

The wise-cracking blue hedgehog, made famous by a series of popular video games on Sega consoles, continues his computer-animated adventures through the Shatterverse. At the end of the first series, the eponymous spiny mammal (voiced by Deven Mack) learnt from black hedgehog Shadow (Ian Hanlin) that the original version of Green Hill no longer exists. Sonic is trapped in a multiverse of mayhem with different iterations of his friends Amy Rose (Shannon Chan-Kent), Knuckles (Adam Nurada), Rouge (Kazumi Evans) and Tails (Ashleigh Ball). Sonic and Shadow must put aside their differences and work together to repair the temporal damage and outwit diabolical scientist Dr Eggman (Brian Drummond)

The Louds are invited to stay in a spooky castle in 'A Bite of Transylvania', then in 'Greece is the Word', during a tour of the Parthenon, Lincoln gets sent back to Ancient Greece. (S8, ep 7)