British zoologist Lucy Cooke traveled to the coast of the Isle of Arran in Scotland to encounter Britain's largest cartilaginous fish - the basking shark (Cetorhinus maximus). She met with scientists who study this magnificent animal. Unfortunately, she didn't have much luck during the 5-or-so-hour boat trip. Lucy Cooke has featured numerous times on the Watches. She is also an author of extraordinarily good books like "Bitch: A Revolutionary Guide to Sex, Evolution and the Female Animal" from 2022.

A clip from Episode 2 of Autumnwatch 2017.
Disclaimer: I do not own this video. I do not own the show that it was taken from. Autumnwatch is a program produced by the BBC. Uploaded solely for educational purposes.