Bob the BuilderSeries 8Episode 2: Mr Bentley's TrainsCBeebies Duration: 10 minutesFirst broadcast: Sun 27th May 2007, 10:00 on CBeebiesLatest broadcast: Fri 8th May 2009, 08:40 on BBC Two WalesAvailable for 1 monthWatch nowMrs Bentley decides to surprise her husband by asking Bob to build him a model railway.GenresChildren'sEntertainment & ComedyFormatsAnimationBrandBob the BuilderSeriesBob the Builder: Series 8 Source: BBC Online