Indigo lives in the Lake District, and spends his time exploring the mountains he loves. An unexpected parcel arrives containing a first aid kit inside his grandfather's satchel. Indigo's curiosity is raised as he looks through his grandfather's notebook to discover drawings of mythical creatures....

It’s all in the chemistry…Sisters Sarah and Molly are close, but they couldn’t be more different. Sarah runs a craft business and is obsessed with all things shiny and glam, whilst Molly is much more at home in her white coat and goggles, working in a science lab.When Molly is put onto a new assignment, she’s over the moon....

Twenty episodes from the first BBC Radio series plus an hour-long Christmas special, starring Arthur Lowe, John Le Mesurier and Clive Dunn. In 1973 the BBC adapted its hit TV series for radio, featuring the original TV cast and characters....