Survivor Season 50 Episode 4 Knife to the Heart

Castaways help pass the time on their beach by hosting the "SURVIVOR 50 Talent Show." Another boomerang idol is discovered, and players must decide whether to send it to an ally or an adversary. Then, the biggest reward of the season is on the line as tribes compete for immunity and a special afternoon with country music star and SURVIVOR superfan, Zac Brown.