it was prosthetics, Nina still looked like a dishrag with botox
![LOL :lol :lol](/styles/default/xenforo/smilies/old/lol.gif)
but, yeah, I agree With D Dave. Especially in the first few scenes with Walter, you could tell that they had smothed out wrinkles a bit. Also I they were useing a soft lens. Seems like they backed off on this as the show progressed though.
![Dunno :dunno :dunno](/styles/default/xenforo/smilies/old/Dunno.gif)
Really great episode though!
![Rock :rock :rock](/styles/default/xenforo/smilies/old/rock.gif)