711K views · 7.9K reactions | “This is a true murder mystery.” The all-new 20/20 true crime event, “A Puzzling Murder,” premieres Friday night at 9/8c on ABC. And stream on Hulu. | ABC 20/20 | Facebook

271K views · 6.7K reactions | A woman falls to her death while hiking in the Rocky Mountains. A tragic accident… or a deadly crime? Now, for the first time, her daughter speaks out exclusively to 20/20. The all-new true crime event, “Mountain of Lies” premieres Friday night at 9/8c on ABC. Stream on Hulu. | ABC 20/20 | Facebook

497K views · 11K reactions | Liam Payne - a look at the life of the music sensation, and an examination of the darker aspects of celebrity culture and the impact fame had on his life. “Price of Fame: The Liam Payne Story – A Special Edition of 20/20" airs Sunday at 10/9c on ABC. Stream on Hulu. | ABC 20/20 | Facebook