JEFF PROBST is back with the latest on this season's "Survivor: Micronesia," airing Thursday night at 8 p.m. on CBS.

"This week you get to see JAMES do what he does best and that is dominate a challenge," the host reveals. "On the other of the coin is KATHY, who applied seven times before getting on. She is getting her money's worth."

Also on this week's "Survivor," the medical team has to determine if JONATHAN's injury from last week's Reward Challenge is serious enough to send him home -- costing him a shot at the million dollar prize -- and the Hidden Immunity Idol comes into play once again.