Spoorloos / The Vanishing (SPOILERS)
+++ CONTAINS SPOILERS FOR THE RAVEN AND THE MOVIES IN THE TITLE +++
Seriously don't read on, if you haven't watched both The Raven and Spoorloos http://www.imdb.com/title/tt0096163/ or its very poor remake The Vanishing http://www.imdb.com/title/tt0108473/!
Is it me, or is The Raven heavily referencing Spoorloos? Or are the similarities based on a Poe story? If so, which one?
Similarities:
A man's girlfriend is being kidnapped and buried alive in a coffin. He has to arrange a deal with the kidnapper and agrees to poison himself and ultimately die.