Here’s a video interview with Martin Koolhoven, talking about Brimstone:
Translation (by us) after the jump
Q: When are you going to start filming?
A: Today is the premiere of this movie [thinks] That would be mid june, so yes June 15th is the first day of shooting.
Q: so starting on a monday?
A: yes, starting on a monday
Q: where are you going to start shooting?
A: I really don’t want to tell: it’s a secret. I’ll get all those Pattinson fans in my back yard: I don’t want that.
Q: [jokes] so you’re going to film in amsterdam then? [where Koolhoven lives]
A: yes I’m going to film in Amsterdam [laughs]
Q: we know 4 names that are going to be in the movie, are there more names you can tell us?
A: I haven’t asked, I don’t know if there are more names I can announce.
Q: Give us one?
A: uhm…. shall I do this? okay… Jack Roth. But now I’m going to have a lot of people getting angry at me.
Q: well go on inside then quickly!
A: okay bye!
Source: filmpjekijken
Thinking of Rob 
Thank you