Although it is a science fiction film, the film is very frugal in the use of CG animation, and the frugality is almost negligible. In addition to budgetary constraints, the director himself did it deliberately. Jarivik said: "I don't want my film to be CGI animation after it is shot, nor do I want the audience to remember CG animation after watching the movie. Therefore, I use special effects very sparingly. I think it's a science fiction movie. There must always be an element of fantasy. If you use a computer to make things that are only in your mind, and then show them to the audience, it will be meaningless. Maybe it is not called a science fiction movie, it should be called a science movie."
Perhaps the most fascinating aspect of such a film is its style, to be precise, the British humorous style. Although it is a comedy film, "Frequently Asked Questions About Time Travel" does not engage in exaggerated body movements, nor does it use gimmicks to make it happen, nor does it botched the bridge of classic movies. Like " Death at a Funeral ", the whole film reveals a black humor that coexists with elegance and vulgarity, and combines wisdom and brain damage. Jarivik said: “I’m actually an authentic Londoner. The British humor that foreigners say is my innate personality and characteristic. I don’t think I deliberately make British humor in the film. I’m just very I usually put things that I find funny. I admit that there is a British movie that has a great influence on my shooting of this film. That movie is "Shaun the Zombie". When I was shooting this film I often think of it. I think that is the typical black humor. Since it makes people laugh, they can't control themselves."
