The Discovery Channel website has a listing of "Gold Rush" episodes by season. A viewer only has to type in "Gold Rush episode guide" on the Search bar at the upper-right corner of the site's main page, and then choose from the results which season he wants to see.
"Gold Rush" is a reality TV series that follows the lives of miners as they look for gold in the Yukon Territory in Canada. The show originally had the title "Gold Rush: Alaska," but it was later changed after the first season. It premiered on Dec. 3, 2010 with six miners trying their luck after being hit by the recession.
As of March 2015, the reality series is currently on its fifth season.