
Josh Charles
Narrator

This program is made by the Discovery Network, and the show's 'full-name' has the suffix phrase of "The Questions of Our Life", after curiosity. The show tries to answer mysteries and certain queries within diverse fields like the human mind, history, archaeology, medicine, anthropology, nature, biology, space and history. While the show was being planned, Discovery's game-plan was to air twelve one-hour episodes each season for five years. However, when "Curiosity..." did premiere in August of 2011, it began a weekly broadcast schedule that ran the full first season, which ended with the 13th episode on November, 20, 2011. Similarly, the second season also followed the weekly format, between October 7, 2012 and January 27, 2013. Since then, there has only been one episode broadcast under the umbrella title of "Curiosity: The Questions of Our Life". This was the episode named "Stonehenge", which was shown on July 20, 2014. Two websites have emerged since the series debut, both of which deal with analogous subject matter, which achieve their individual goals strategically.

Josh Charles
Narrator

Martin Sheen
Self - Narrator

Samuel L. Jackson
Self

Robin Williams
Self

Morgan Freeman
Self - Narrator

Eli Roth
Self - Host

Terry O'Quinn
Self - Host

Stephen Hawking
Self - Host

Sean Barrett
Self - Narrator

Bill Paxton
Narrator (US version)

Bill Paxton
Self - Host

Benedict Cumberbatch
Narrator

Max Tegmark
Self - Cosmologist
Frank Tipler
Self - Physicist
Will Millender
Self
Troy Forte
Adam's Friend
Todd Bracken
Self - Jewler
James Fallon
Self - UC Irvine
Phil Cheadle
Leading Fireman Fred Barrett