Donnie_Darko is quite the metaphysical movie about a portal, consciousness, information and Time Travel...
https://www.youtube.com/watch?v=bzLn8sYeM9o
https://en.wikipedia.org/wiki/Donnie_Darko#Plot , https://www.youtube.com/watch?v=kM-o8Wm4s8Y ,
http://www.donniedarko.org.uk/explanation
"Donnie Darko was filmed in 28 days which, by coincidence, virtually matches the time that transpires in the film from October 2, 1988, to the weekend before Halloween on Monday, October 31, 1988." https://en.wikipedia.org/wiki/Donnie_Darko#Filming
https://en.wikipedia.org/wiki/Donnie_Darko_(soundtrack)
https://en.wikipedia.org/wiki/Donnie_Darko:_The_Director's_Cut , https://www.youtube.com/watch?v=OrEpNBA6R3c
The_Bunny_Man Legend
The_Killing_Moon by, Echo_and_the_Bunnymen , https://www.youtube.com/watch?v=LWz0JC7afNQ
"Echo And The Bunnymen perform "The Killing Moon" live at the Bat Bar in Austin, TX during the 2007 SXSW music festival. "The Killing Moon" is a single which was released on their 1984 album "Ocean Rain"..." https://www.youtube.com/watch?v=Fge2oXVdOvQ
https://www.looper.com/117919/donnie-darkos-ending-explained , https://www.youtube.com/watch?v=_ZrPYryNhWs
https://wakeupdonnie.fandom.com/wiki/Tangent_Universe
http://www.mjyoung.net/time/darko.html , http://www.mjyoung.net/time/theory.html
Time Travel in books, movies and TV series provide so many kinds of interesting scenarios.
https://thedigitallabyrinth.blogspot.com/search?q=Donnie+Darko