“The Professional”, a French movie with Jean-Paul Belmondo, involves an encrypted telegram. The plaintext and the ciphertext are known. Is the encryption real?
An advertisement poster that is currently shown in London underground trains contains an encrypted message. It is not very hard to solve.
Peter Rabbit” is a new 3D animated comedy film based on a story by Beatrix Potter (1866-1943). Potter is known to crypto history enthusiasts because she left behind an encrypted diary.