1. Tiger Takes OffAired: Sep 12, 1970Tiger's hovercraft-building project takes a dramatic turn when they get stuck...
2. The Case of the Missing DoughnutAired: Sep 19, 1970Doughnut accidentally ingests Brains' new green sludge, resulting in a shocki...
3. Get a Movie OnAired: Sep 26, 1970The friends embark on a filmmaking adventure to win a £5000 prize in an amate...
4. StarstruckAired: Oct 3, 1970A loose celebrity dog sets off a chaotic adventure for the gang, propelling t...
5. Happy HauntingAired: Oct 10, 1970Billie and Tiger are confined in a foreboding stately home, where they must b...
6. Summer CampAired: Oct 17, 1970A peaceful countryside caravan holiday is disrupted by two affluent campers w...
7. The Pop SingerAired: Oct 24, 1970The next episode follows a musician in crisis, and the group works to revamp ...
8. Scooper Strikes OutAired: Oct 30, 1970Scooper's baseball lesson takes a surprising turn when a stray ball hits him ...
9. Robbie the RobotAired: Nov 6, 1970A brilliant robot named Robbie, crafted by Brains, initially designed to comp...
10. The Go-KartersAired: Nov 13, 1970Spring's careless driving habits come back to haunt him as he appears in cour...
11. A Helping HoundAired: Nov 20, 1970Mrs. Vickers' friends rally around her to prepare for a crucial meeting with ...
12. Invaders from SpaceAired: Nov 27, 1970The friends' anticipation of upgrading their black and white TV to color is d...
13. BarneyAired: Dec 4, 1970Tiger forms an unexpected bond with a charismatic street musician who plays m...
14. Man's Best FriendAired: Dec 11, 1970The gang is producing a comedy sketch show, the Ha Ha Show, to benefit a guid...
15. United We StandAired: Dec 18, 1970The Double Deckers band together to protect their beloved hideout from being ...
16. Up to ScratchAired: Dec 25, 1970The friends unite to launch a Holiday Home for Pets, with Billie taking on a ...
17. A Hit for a MissAired: Jan 1, 1971A new female teacher sparks creativity in the boys, but Billie is skeptical, ...