A test screening attendee mentions that the Spinner’s End scene is moved in the film
The scene of Spinner's End happens just after Harry arrives at the Burrow.
Information about this scene came from a reliable source
The real Unbreakable Vow scene is really good. A lot like the book. Wormtail even appears briefly at the beginning. When we first see Snape he's reading a newspaper about the bridge collapse and Harry now being The Chosen One.
A shot of this newspaper came from the HBP sneak peeks
More information came from the test screening
Bella does not question [Snape]'s loyalty. Is this perhaps to just try and trick the audience into thinking Snape really is unquestionably an evil git?
There is no insults or jibes between Bellatrix and Snape. The only thing I remember clearly is Bella goes to the mantle over the fire place and starts picking things up. Snape snaps at her to “Put that down” and something about being rude and Bella glares at him with a touch of humor but puts it down.
Snape does say that the Dark lord has already told him of the plan Narcissa is about to reveal and Bellatrix does seem surprised.
A picture of Spinner’s End came from a calendar picture
A shot of Narcissa crying came from the fourth trailer, released March.