Discover the complete Investigation Discovery TV guide with today’s schedule, upcoming crime shows, documentaries, and true crime series. Stay updated with full listings and air times.

United States

Investigation Discovery is an American multinational pay television network dedicated to true crime documentaries owned by Warner Bros.

Now: Wednesday 5 August 2026 at 00:13:10 GMT-3 (Puerto Rico)

	00:00 Signs of a Psychopath
	00:30 Signs of a Psychopath
	01:00 Toxic: The Michelle Hadley Story
	02:00 48 Hours
	03:00 Signs of a Psychopath
	03:30 Signs of a Psychopath
	04:00 Signs of a Psychopath
	04:30 Signs of a Psychopath
	05:00 Signs of a Psychopath
	05:30 Signs of a Psychopath
	06:00 Signs of a Psychopath
	06:30 Signs of a Psychopath
	07:00 The Wonderland Murders
	08:00 The Wonderland Murders
	09:00 The Wonderland Murders
	10:00 Crime Scene Confidential
	11:00 Crime Scene Confidential
	12:00 Crime Scene Confidential
	13:00 Homicide Hunter: American Detective
	14:00 Homicide Hunter: American Detective
	15:00 Homicide Hunter: American Detective
	16:00 Murder in the Heartland
	17:00 Murder in the Heartland
	18:00 Murder in the Heartland
	19:00 Murder in the Heartland
	20:00 Murder in the Heartland
	21:00 Body Cam
	22:00 Body Cam
	23:00 911: Did the Killer Call
	00:00 See No Evil

	00:00 See No Evil
	01:00 Body Cam
	02:00 911: Did the Killer Call
	03:00 See No Evil
	04:00 Body Cam
	05:00 Killer Confessions: Case Files of a Texas Ranger
	06:00 Killer Confessions: Case Files of a Texas Ranger
	07:00 The Night That Didn't End
	08:00 The Night That Didn't End
	09:00 The Night That Didn't End
	10:00 The Night That Didn't End
	11:00 Murder by Numbers
	12:00 Murder by Numbers
	13:00 Murder by Numbers
	14:00 Murder by Numbers
	15:00 American Monster
	16:00 American Monster
	17:00 American Monster
	18:00 American Monster
	19:00 American Monster
	20:00 American Monster
	21:00 Married to Evil
	22:00 A Killer Among Friends
	23:00 Game Day Murders
	00:00 Murder Under the Friday Night Lights