16:20Peter RabbitSeries 1Episode 22: The Tale of the Lost TunnelsCBeebies Tue 2nd Oct 2018, 16:20 on CBeebies HDAvailable for 5 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