The cars plan a surprise evening to celebrate Big Chris being the longest serving member of Silver Hatch

Big Chris causes chaos when he mistakes some flags for oil rags.

Maxi is not looking forward to the night race because he is scared of Ton-Up Tunnel on the race track, although he doesn't want to admit it.

Rusty the caravan needs his friends to cheer him up.

Flash grows tired of the constant roar of engines and decides to divert the cars off the track - but someone could end up hurt unless Big Chris and Marsha step in

Roary spills oil over the race track, but will his half-hearted attempts at clearing it up cause chaos for the other cars?

Big Chris has an ingenious way to clean Roary's fuel intake, but there are unexpected pitfalls to his plan.

Maxi's fuel supply has run out, but Roary may be able to include him in the big race after all.

Marsha forgets to charge the walkie-talkies, and everyone struggles to stay in touch.

The gang prepares for a special trip, but Roary cannot decide where they should go.

Roary and Tin Top offer to run the workshop while Big Chris has a nap.

Tin Top is trying his hardest to avoid any scrapes and crashes as an important car designer is coming to visit.

Farmer Green is getting ready for a barn dance.

Big Chris gets himself in a pickle while flying a helicopter. Can Roary help him land safely?

Store Chris’s Kareoke maskine bliver ødelagt - igen. Rorri prøver at finde en skat på stranden, så han kan købe en ny keraoke til Store Chris. Der viker dog som om Rorri bare finder en masse skrald - eller gemmer der sig en skat i mellem?

Rorri opdager er der er islag på banen. Han prøver at advare de andre biler, men de vil ikke høre på ham, så de glider alle sammen. Det kommer der meget sjov ud af.

When Big Chris wants to make an omelette for breakfast, Roary offers to bring him some eggs from the farm, but how will he get them home without smashing them?

Big Chris accepts the race challenge suggested by Marsha, but he doesn't stand much chance of winning - or does he?

Hellie breaks down and is unable to take Mr Carburettor to the opera. Roary needs to think of something - and fast.

Big Chris and Roary must bring some sand back to the race track for the gravel traps, but once at the beach, they get distracted and start building sandcastles.

Roary is very nervous for the big race the next day. Big Chris tells him the story of his first day at Silver Hatch raceway to build his confidence.

Marsha's picnic blanket is covered in tyre marks, but is the usually mischievous CiCi to blame on this occasion?

Big Chris tries to fix Drifter's broken neon light.

The racing car goes off for the day without telling anyone where he's heading, causing Big Chris to panic.

Mr Carburretor is in a state of panic as his mother is coming to visit.