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

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.

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 causes chaos when he mistakes some flags for oil rags.

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 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.

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

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

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

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

Rusty the caravan needs his friends to cheer him up.

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.

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

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.

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.

Farmer Green is getting ready for a barn dance.

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.

Big Chris is annoyed when his karaoke machine breaks down just when he needs to rehearse for an important competition.

Plugger realises he cannot do everything by himself - sometimes he needs his friends.

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

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