Here Come the Double Deckers

2. The Case of the Missing Doughnut

Doughnut eats an invisibility formula Brains invented.

3. Get a Movie On

The gang make a film to enter a contest.

4. Star-Struck

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

5. Happy Haunting

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

6. Summer Camp

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

7. The Pop Singer

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

8. Scooper Strikes Out

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

9. The Go-Karters

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

10. Robbie the Robot

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

11. A Helping Hound

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

12. Invaders from Space

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

13. Barney

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

14. Man's Best Friend

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

15. United We Stand

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.

16. Up to Scratch

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

17. A Hit for a Miss

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