Cast
Based on the book series by David Paulides, an investigation into the many disappearances that have occurred in National Parks and Forests of the United States and elsewhere over several decades.
6 June 2006
14 September 2012
11 March 2016
25 June 2019
3 April 1997
24 August 2018
7 June 2018
3 July 2019
28 September 2019
1 October 2019
17 October 2006
9 February 2016
19 January 2017
14 May 2014
25 April 2018
27 October 2017
5 November 2014
15 May 2018
18 December 2019
13 May 2017