Rambo beauty Julie Benz says she only signed up for her movie mission with Sylvester Stallone because she is a huge Rocky fan. The 35-year-old actress says she had never even seen a Rambo movie before landing the part of Sly's sidekick in John Rambo but her love of his boxer alter-ego was enough to convince her. "It's true I hadn't seen a single Rambo," says Benz. "I'm a real girly-girl so that kind of thing was not for me. Saying that, I'm a huge Rocky fan. I have seen every Rocky film seven or eight times so to work with Sly was a huge honour for me. I just kept looking at him thinking, 'Wow, it's Rocky!'"