Lloyd and Abacus' friendship is tested when they find a chrysalis and can't agree on what to do with it - they think they have the answer when the chrysalis starts communicating with a series of knocks, but is it one knock for 'yes' or one knock for 'no'?
Teresa Gallagher, Rob Rackstraw, Alex Lawther, Tom Rosenthal, Pearl Mackie, Lauren Patel, Callum Scott Howells
Adventure, Comedy, Children
