Never Say Never Again may be the strangest film in the entire James Bond franchise due to some unusual licensing agreements that allowed Warner Bros. to make their own version of the Ian Fleming novel Thunderball, which had already been adapted into a film starring Sean Connery in 1965. While Connery had officially retired from the role of 007 after his role in Diamonds Are Forever, he was lured back to star in Never Say Never Again, which was ironically released the same year that the Roger Moore Bond film Octopussy was also set to debut. Never Say Never Again wasn’t much of a comeback for Connery, as there was little that director Irvin Kershner was able to do with the material that hadn’t already been done better in Thunderball. That being said, Connery once revealed on The Tonight Show Starring Johnny Carson that an intense underwater scene made him “very, very nervous” about what exactly he had signed up for when he agreed to reprise his most iconic role.