18:10Dennis & Gnasher Unleashed!Series 1Episode 32: Gnashernal TreasureCBBC Mon 28th May 2018, 18:10 on CBBC ChannelAvailable for yearsThe class dig up a mysterious time capsule which sets them off on a race to find hidden treasure before Walter or a greed-crazed Paul the Potato can find it first.GenresChildren'sEntertainment & ComedyBrandDennis & Gnasher Unleashed!SeriesDennis & Gnasher Unleashed!: Series 1 Source: BBC Online