Wazzles said:
The major area I want to focus on is digital alterations, as this is a troubling trend that I find very interesting.
Recent releases of The Rescuers have been digitally altered on home video to remove images of a nude woman that were inserted as a joke and apparently only became noticeable when people were able to rewind and freeze-frame at their leisure.
Iron Man was digitally altered for its home release (and TV airings) to avoid litigation over the photograph that’s seen during the penultimate moments when Stark is reading the newspaper and reflecting on his adventures.
European home video versions of Avengers Assemble were digitally altered to censor the fatal impalement of a lead character.