Plague
S1, E6: Deadwood is sick with fear. Smallpox is threatening to engulf the town, but no one is well enough to go for medicine. Meanwhile, Swearengen is after Alma's gold claim.

S1, E6: Deadwood is sick with fear. Smallpox is threatening to engulf the town, but no one is well enough to go for medicine. Meanwhile, Swearengen is after Alma's gold claim.