Hey You What If?Series 2You Could Walk Up WallsCBBCFirst broadcast: Tue 11th Oct 2022, 08:20 on CBBC ChannelLatest broadcast: Fri 15th Mar 2024, 14:45 on CBBC HDAvailable for yearsWe take inspiration from the natural world as we imagine a new kind of superhero that can walk up walls.ContributorsDirector:James LordProducer:Jasper JamesProducer:Nicholas KerteszProducer:Matt WhiteGenresChildren'sFactualFactualScience & NatureBrandHey You What If?SeriesHey You What If?: Series 2 Source: BBC Online