History's Greatest Mysteries S4 Schedule

Upcoming Schedule of History's Greatest Mysteries S4 program

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Past Schedule of History's Greatest Mysteries S4 program

Showing top 2 upcoming show times. Show times are sorted in increasing order of start time.

  1. Sat 5:25 PM, 10 Jan 2026 on History HD channel
  2. Sat 9:00 AM, 10 Jan 2026 on History HD channel