At Crawlspace we're interested in serial killers and criminal psychology. These are the episodes from our flagship show that are about serial killers like Zodiac, the Golden State Killer (Joseph D'Angelo), Ted Bundy, John Wayne Gacy, LISK, Son of Sam (David Berkowitz), Green River Killer (Gary Ridgway), Bruce McArthur, Samuel Little, Fernando Hernandez Leyva, Lewis Lent, Christopher Wilder, the unknown Colonial Parkway Murderer and Connecticut River Valley Killers and more. Crawlspace began publishing episodes on February 1st, 2017 and these episodes range in original release date from 2017-2023.