PREVIEW

The 52-year-old actor is renowned for his work ethic and often wakes up early to hit the gym when he's getting in shape for a film role. Mark shared his youngest child Grace is a keen horse rider and has inherited his ambitious nature, with Grace determined to represent her country in an equestrian event. "My daughter, believe it or not, is more disciplined than me. I didn't adopt that kind of discipline until I was in my 30s, and I had to do it because of work.