Cast
Stacey Dooley immerses herself deeper than ever before into extreme worlds, joining some of the world's most controversial groups to try to understand their unique ideologies.
1 November 2025
28 December 2022
13 January 2020
19 May 2003
2 October 2015
10 July 2010
17 November 2019
27 September 2004
14 December 2019
17 March 1986
4 July 2024
17 February 2025
7 December 1987
26 October 2023
14 May 2023
18 October 2011
19 September 2017
29 November 2016