VIDEO : How Much Did ?House With A Clock In Its Walls? Make In Thursday Previews?

'House With The Clock In Its Walls' scored big in Thursday previews.
According to the SF Gate, the film earned $840,000 Thursday night.
The film is from Universal and Amblin Entertainment. It's directed by horror director Eli Roth.
Universal is projecting an opening in the mid-teens for ?Clock.?
Independent trackers see the film?s opening weekend slightly higher at $20 million.
The film stars Jack Black and Cate Blanchett.