Firefly (2002)

Out of Gas - S1-E5

Continuity mistake: In the flashback where Mal and Zoë meet Jayne for the first time, every close-up of Mal and the one close-up of Zoë shows their hair blowing in the wind. But in the shots of them together, their hair is completely still.

THGhost

The Message - S1-E15

Trivia: The scene where Kaylee is in the engine room listening to Tracy's message again, on the work bench next to her hammock you can see a small figure of Han Solo frozen in carbonite from "Star Wars".

Show generally

Question: How do you pronounce Jewel Staite's (Kaylee) last name?