When Shepard Book is taken to the Federation ship, one of the officers says "Get him to the infirmary." No ship refers to its medical facilities as an 'infirmary', the correct term is 'Sickbay."
This is a ship 500 years in the future in a different culture and different speech. Likely the term has changed.
This is a ship 500 years in the future in a different culture and different speech. Likely the term has changed.
The empty cargo bay with neat little piles of cow manure, despite a herd milling around in there for days, is highly suspect. Also, one of the cows kicks a cow patty as they exit, revealing it as a solid prop instead of mushy.
The men who kidnapped Simon knew he was a doctor but no one from Serenity had introduced him as such.
Jayne says, "Life would be simpler without us carrying two fugies". As far as Jayne knows, they've been left behind and not on board.