Tiger accidentally goes for a trip on a hovercraft Brains created.

Doughnut eats an invisibility formula Brains invented.

The gang are chased around Elstree Studios, as they look for a lost dog.

Albert takes them to a stately home for a day out.

They camp in a field with a middle aged couple who get the worst of it.

The group try to launch The Cool Cavalier's pop career with a disco.

Scooper is knocked out by the baseball and dreams he is with Alice in Wonderland.

A biker sabotages the group's go-kart, so Spring ends up in court after a high speed police chase.

Brains invents a robot which is sent to rescue Tiger's tiger from a neighbors garden.

The gang unsuccessfully try to help a woman decorate her house, but a lost dog comes to their aid.

Men in spacesuits are advertising a new sweet called Planet 7, but the gang think it is an alien invasion.

Barney is a one-man band who keeps getting moved on by the police.

The gang put on a show with aluminium foil as an entry fee to buy a guide dog for the blind.

The owner of the yard that the gang use wants to turn it into a car park, but the kids sabotage his meeting with the Mayor.

Billie has to look after a dog named Scratch which runs off after a man with a flea circus turns up.

The boys fall for substitute teacher Miss Petit, which makes Billie jealous, and help her put on a show for an old folks home.