Many investigative TV shows are on the Investigation Discovery channel, such as "The Mind of a Murderer" or investigative TV dramas like "CSI: Crime Scene Investigation." Investigative shows feature true-life mysteries while fictional dramas are often based on true headlines but are serials that address the characters as much as the crime scene investigations.
The Investigation Discovery Channel is devoted to producing investigative television programming such as "In the Line of Fire" and "Did He Do it?" While most of their programs are original productions, the channel also re-airs "20/20," "Dateline" and "48 Hours." The programming schedule and full online episodes are available from the Investigation Discovery website. Some series episodes also feature links to podcasts.