08:25Peter RabbitSeries 1Episode 22: The Tale of the Lost TunnelsCBeebies Sat 18th Aug 2018, 08:25 on CBeebiesAvailable for 7 monthsAnimated series. When Benjamin gets lost in a network of underground tunnels, Peter and Lily set out to find him.GenresChildren'sDramaBrandPeter RabbitSeriesPeter Rabbit: Series 1 Source: BBC Online