H.H. Holmes, widely believed to be America’s first serial killer, is brought into focus in Expedition Files Season 1. Born Herman Webster Mudgett, his dark past and obsession with anatomy set the stage for something far more sinister. Arriving in Chicago in 1886 with a new identity, Holmes built the infamous Murder Castle, filled with secret rooms, gas vents and a design made for deception and death. What followed was a trail of calculated crimes that shocked the world. This is a chilling investigation into one of history’s most notorious killers. Watch Expedition Files Season 1 on Discovery Channel India. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🎥Watch Man vs Wild With PM Modi and Bear Grylls - https://www.youtube.com/playlist?list=PLN4N_L1U4V6me_IiXfiUhpMfAlTrCROR1 🛸 Explore UFO Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6kAsEV2KRmpKb9TjGsNzX04 👍Do Not Forget To Like, Share, and Comment on Our Videos. 📲Also, Follow Us on Social Media Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/ #hhholmes #serialkiler #murdermystery #michigan #murdercastle #expeditionfiles #discoverychannelshows