About Lost Season 1, Episode 19 : Deus ex Machina

Boone becomes concerned when Locke suffers physical problems while they try to find a way into the mysterious hatch. Meanwhile, Jack is reluctant to help when Sawyer starts to experience excruciating headaches, and Michael and Jin struggle to communicate while working together on the raft. Guest Stars: Kevin Tighe, Julie Ow, Swoosie Kurtz, Lawrence Mandley, George O'Hanlon Jr.,