In the 2020 film “Enola Holmes”, several interesting ciphertexts can be seen. It is well possible that the producers took some of their ideas from this blog.
Here’s another cryptogram that can be seen in a TV series. Can a reader break it?
The movie “Wanted” (starring Angelina Jolie and Morgan Freeman) contains a steganographic message. Can a reader decipher it?
In the 2006 British-American mystery thriller “The Prestige” a stage magician keeps an encrypted journal. Some passages of it can be seen in the movie. Is it possible to decipher them?
“Fringe”, a successful US TV series, contains a hidden code. It has been solved by fans of the series.