Bob the BuilderSeries 4Episode 12: Scruffty the DetectiveCBeebies Duration: 10 minutesFirst broadcast: Fri 1st Feb 2008, 07:30 on CBeebiesLatest broadcast: Sat 28th Mar 2009, 15:45 on CBeebiesAvailable for 2 monthsWatch nowMr Ellis, the museum curator, is planning a Time Capsule.GenresChildren'sEntertainment & ComedyFormatsAnimationBrandBob the BuilderSeriesBob the Builder: Series 4 Source: BBC Online