Toby in Quarantine is the 11th episode of the first season of Thomas' Adventures Chronicles.


The engines are all very hot and bothered, they have all been put on examination duties after some diesels from the other railways are found to have infections and diseases that could cause an illness to the rest of the engines and also, the loyal citezens of Sodor.  When Toby is asked to take some fuel to the newcomers, he struggles to control his engine, which has become old and in need to attention causing an accident between him and Henry. Toby soon thinks that he shall be scrapped for being old and clapped out, but Thomas reassures him that Sir Topham Hatt still thinks he is loyal to the railway, even when he prevents Thomas from almost being quarantine for fourty days along with Diesel!