Harry and the Wrinklies is a children's novel written by British author Alan Temperley.

He's anxious about living with elderly relatives, but relieved to escape his cruel nanny, whom he nicknamed Gestapo Lil.

However beastly Priestly, their next door neighbour is sneaking round Lagg Hall, making trouble.

When he turns up with his new fiancée, Gestapo Lil, it is time for the Wrinklies to take action, along with their newest recruit, Harry.

In April 2020, Disney announced that Stephen Mangan, who had previously voiced an audiobook of Harry and the Wrinklies, had been signed up to write a live action feature film adaptation of the book.