Opens with the quote, "'No,' said the King. 'I had rather die than place you in such a great danger as you must meet with in your journey'", from the Brothers Grimm fairytale "The Water of Life".
At 5:55 Josh Porter knocks on door 321: season 3 episode 21.
Adalind gets into NIck's house using a key made out of bones, an actual skeleton key.
Rolek and Josh Porter's hotel room number was 321, a reference to the episode number.
Third episode where Adalind has sex with a main character (Renard again).