The Trainees are on a mission to play top-secret spy games in Chuggington but their sleuthing missions turn into wild shenanigans!
Discover 11,128,835 listings and 279,773 playable programmes from the BBC
The Trainees are on a mission to play top-secret spy games in Chuggington but their sleuthing missions turn into wild shenanigans!
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
