Or as time goes on, you kinda forget that the past and the future are not happening at the same time. Spock should have been able to make that comment before the movie came out and before the script to that movie was written, so it hardly matters when the film was in the cinema with respect to the tv show.
(The TV show was 3 or 4 years old when it aired down here, and movies were only a year old.)
(The TV show was 3 or 4 years old when it aired down here, and movies were only a year old.)