Access Hollywood aired some clips of Episode 18, we can see almost everyone.
- Peter & Isaac scene
- Thompson and HRG discuss about Claire
- Nathan & Linderman Guys
- Sylar (as Zane) & Mohinder talking about the List
- Nathan and Hiro talking about the Sword..
- Claire and Haitian talking about visiting Peter Petrelli
Isaac is the weakest character in the show that is very obvious
guess who is listening behind the glass in Thompson and HRG scene