His daughter, Dakota Johnson, opened up to Interview magazine about how her dad deals with her sex scenes in the film.
Asked if her famous dad has watched any of her steamy scenes with costar Jamie Dornan, the magazine's May cover star said with a laugh, "No! God, no. Thank God."
The actress was quick to add that the sex, of course, is not real, and they're not as sexy as they might look on camera.
"We're not having actual sex," she noted. "But I've been simulating sex for seven hours straight right now, and I'm over it."
Johnson is well-known for her Hollywood pedigree. In addition to her Miami Vice star dad, she's the daughter of Melanie Griffith and the granddaughter of Tippi Hedren.
While many of her schoolmates also had famous parents growing up, Johnson told Interview she "never really identified with any of them."
She added, "I have one friend who I'm very close with, my friend Riley Keough, whose mother is Lisa Marie Presley. But other than that, I don't have very many pals who are ... I don't know. I kind of stayed away from it all."