The fourth season of NXT started on December 7, 2010. Returning to the male-orientated format of the first two seasons, the season 4 cast was revealed on the third season finale on November 30, 2010. In a change from the third season, "immunity points" are now rewarded to the winner of each challenge, which vary depending on the challenge's difficulty. The person with the most points before the next upcoming poll is then awarded immunity from that poll. Johnny Curtis won NXT season 4 on March 1, 2011, earning himself and his pro R-Truth a shot at the WWE Tag Team Championship.