Here are video links:
Pic 1: Bilbo Baggins, Fellowship of the Ring, https://youtu.be/IBxGNfjv4oo
Pic 2: Faces in the Dead Marshes, The Two Towers, https://youtu.be/R83vTGt0vg8?t=68
Pic 3: Galadriel, LOTR, https://youtu.be/HZ7wB4rm5Hw
Pic 4, Sméagol becoming Gollum, The Return of the King, https://youtu.be/knImeAiO1qc
I don’t recall any lasting sleep benefits, but you’re absolutely right that there ain’t NOTHIN like a Propofol nap. Amazing. And when I woke up, completely, instantly awake, no grogginess or hangover effect.
No wonder MJ was addicted.