Fiction's Darkest Endings - Explained in 21 Minutes - Part 3

Fiction’s Darkest, Most Depressing Endings Explained in 21 Minutes(on the clock!). Let me know in the comments which ending YOU🫵 think is the darkest and why.
Feel free to share your suggestions for future videos.

TIMESTAMPS:
📍0:01 Irreversible
📍02:35 There WIll Be Blood
📍05:29 Das Boot
📍08:09 Shutter Island
📍10:51 Invasion of The Body Snatchers
📍13:36 Black Swan
📍16:32 Take Shelter
📍18:55 Blackadder