! For the French slasher film, {{Film/Inside}}
* DevelopmentHell: For some time, TheRemake, which finally materialised in 2017, ten years after ''Inside'''s first release.
* DuelingMovies: ''Baby Blues''.
* ExecutiveMeddling: The CGI shots of the fetus inside Sarah's womb were added by the producers [[http://www.avclub.com/article/eminsideem-60565 without the directors' knowledge]]: they only found out about these shots when viewing the final cut at a film festival.
* RealitySubtext: The directors certainly chose wisely in casting Béatrice Dalle as La Femme, considering she is [[https://en.wikipedia.org/wiki/Béatrice_Dalle#Biography almost as bonkers in real life as the character she plays]].
* WagTheDirector: The behind the scenes video indicates that Béatrice Dalle may have done this in regards to handling her character, although the end result seems to be positive as both directors have planned to keep her on board for all their future projects.
* WhatCouldHaveBeen: An epilogue taking place in the future [[spoiler:with Sarah's daughter visiting where her mother died]] was planned but ultimately scrapped.
! For the spiritual successor to Limbo, {{Videogame/INSIDE}}
* {{Homage}}/ShoutOut: This game shares a lot of imagery and puzzles with ''VideoGame/AnotherWorld''.