''Bill Nighy, he just makes my heart swell. There's this scene where I had to... you know he's sick, and I had to give him a hug and it's kind of like maybe the last time we see him. I was crying that whole day. I could not stop every time I went to hug him. And then he'd have to remind me like, 'I'm not actually dying.' I was like, 'I know, but it's just so sad.'" Rachel Mcadams got emotional on the set of Richard Curtis' new romantic comedy About Time.