History Television Canada - April 26 9pm ET/PT
Nat Geo UK - 2nd May 8pm GMT
Nat Geo HD UK - 2nd May 8pm GMT
Nat Geo Turkey - 5th May 9pm EET
Nat Geo France - 9th May 11:35pm CET
Nat Geo Latin America - 13th May 8pm
Nat Geo US - 16th May 10pm ET
Nat Geo Germany - 19th May 10pm CET
Nat Geo Australia New Zealand - 23rd May 7:30pm
Nat Geo HD Germany - 27th June 10pm CET
Nat Geo HD France - 24th July 8:35pm CET