Time Travel (TT) as a concept and as Sci-Fi entertainment has fascinated and enthralled so many people through the years. https://www.livescience.com/time-travel-origins.html , https://www.space.com/21675-time-travel.html , https://www.scientificamerican.com/article/according-to-current-phys , https://phys.org/news/2018-11-stephen-hawking-day.html
Of course there are so many interesting TT movies. https://filmschoolrejects.com/best-time-travel-movies-ever
The list just keeps on growing. https://www.imdb.com/list/ls068617191
https://www.rollingstone.com/movies/movie-lists/best-time-travel-movies-14354 ,
https://mashable.com/article/best-time-travel-movies
Primer is a very intelligent & speculative TT movie. https://en.wikipedia.org/wiki/Primer_(film)#Plot , https://www.youtube.com/watch?v=tUzy-xPf0MI ,
Predestination is based on the story, All_You_Zombies and can really take your mind for a ride. https://en.wikipedia.org/wiki/Predestination_(film)#Plot , https://www.youtube.com/watch?v=nC5f57U-k6c
http://www.openculture.com/2020/01/how-time-travel-works-in-fiction.html
https://thedigitallabyrinth.blogspot.com/search?q=Time+Travel
