[mrob]

If they really had the legal right to exclude the blog author, then they also had the obligation to put up signs or barriers to exclude them.

[EUROCARE]

And that's the point where contextual awareness and respect for others come into play.

[rascul]

Exactly. The film crew should have had the contextual awareness to block off the area and respectfully inform people to go around if they didn't want people walking through. It seems like they didn't have at least the contextual awareness. From the pictures, I doubt I would realize it's a film set.