PBS will rebroadcast the series on four Fridays at 10 PM beginning October 9, 2009.

However, local PBS stations are free to run it when they wish.

Contact Program or Viewer Services at your local PBS station and ask them if they will schedule the series at the PBS national feed or another time.

• For a station directory, visit mediaengage.org.
  
  
• Check for rebroadcasts at the PBS Web site for UNNATURAL CAUSES. (NOTE: Only displays listings for the coming two weeks.)

 

The series first aired nationally on most PBS affiliate stations over four consecutive Thursdays beginning Thursday, March 27, 2008 at 10PM.

View station-by-station listings of broadcasts (PDF) through May 20, 2008.