The Fifty Shades of Grey movie is already over halfway done with filming, and we’re sure it’s building towards a messy, climactic finish! According to the film’s producer, Michael Deluca, not only has the shooting already gotten hot and heavy, but that some serious sparks are flying between Jamie Dornan and Dakota Johnson:

“It’s hot. I think we are a little more than halfway through but it’s going really good. I’m excited!…The chemistry is there, they genuinely like each other. They’re enjoying the story, the story is so powerful.”

Meanwhile, another source revealed that the two have filmed a majority of their sex scenes together, and are really hitting it off!