Actress Reese Witherspoon recently opened up about filming a sex scene with Mark Wahlberg for the 1996 film 'Fear'. Witherspoon told Harper's Bazaar, "I didn't have control over it", adding that she requested a stunt double for the below-the-waist scenes. "It wasn't explicit in the script...The director...asked me on set if I'd do it, and I said no," she added.