I came across a question linked here: How do they film the mirror scenes in movies? I found it interesting that most examples came from popular and from recent
santa-clarita-diet
panel-shows
dog-day-afternoon
the-grey
tomorrow-when-the-war-began
me-before-you
marvel-cinematic-universe
requiem-for-a-dream
superman-the-animated-series
captain-america-civil-war
machine-gun-preacher
super-why
my-life-as-a-courgette
benjamin-button
2067
parasite
sctv
law-abiding-citizen
jack-and-jill
mission-impossible-fallout
poseidon
goodnight-mommy
three-colors-red
matilda
super-mario-bros
rocky-balboa
the-space-between-us
marriage-story
fiddler-on-the-roof
hellboy