This holiday season, delve into captivating true crime mysteries with 48 Hours. This YouTube mini-marathon features three full episodes exploring shocking crimes committed during the holidays. Uncover the unsettling truth behind the Suzanne Morphew disappearance, the heartbreak of "Death on Valentine's Day," and the chilling events of "Three Days Before Christmas." Prepare to be gripped by unexpected twists and turns in these intensely investigated cases that showcase the dark side of human nature. Subscribe now for more in-depth investigations from 48 Hours!