Regarding time travel, paradoxes and space-time chaos are inevitable, such as the famous "Grandfather Paradox" and "Chaos Theory" also mentioned in the film. If the plot of the film is carefully considered, there is also a problem. But everything can't be pondered over carefully. In fact, you don't need to be too serious about a movie, as long as it's decent enough. For a movie about time travel, it is not easy to write such a script. But many movies are really too much, the script is full of loopholes, can't stand scrutiny, and even mentally retarded to the extent of insulting the audience's IQ. For this kind of film, it can only be said that if it insults the audience, it demeans itself.
The emotional scenes in the film and the courage to move forward at the end of the film are a bit vulgar, but after all, it is a commercial film, and some elements must be there, and there is really no better way to deal with it.
View more about Frequently Asked Questions About Time Travel reviews