Survivor: Cambodia — Second Chance is the 31st season of the American CBS competitive reality television series Survivor. Unlike previous seasons, which were completely cast by producers, this season featured 20 returning contestants chosen by an online public vote. The ballot, with the 32 finalists that were considered for this season, was revealed on May 6, 2015, the same day that voting began. The final cast was revealed on May 20, at the reunion of the preceding season. After the reveal occurred, the chosen cast members immediately began the trip to Koh Rong, Cambodia, where the season was filmed. The season premiered on September 23, 2015, and concluded on December 16, 2015, when Jeremy Collins was declared the winner over Spencer Bledsoe and Latasha "Tasha" Fox in a unanimous 10–0–0 jury vote.