Continuity mistake: When George and Dr. Grace are in the cold storage room, George eats a noticeable amount of his snowball. When he hands it back to Dr. Grace to leave suddenly, it is back to being untouched.
Murdoch Ahoy - S7-E1
Continuity mistake: Amy was just rescued from a flooding hold, but when she's being helped onto the life boat her dress and hair are completely dry.
