Pilot Intro: "This is Chain Reaction, where one word leads to another, and the right word leads to $100,000! With today's special guest stars: (insert celebrity guests' names), and your host on Chain Reaction, Bill Cullen!!!" NBC Intro: "This is Chain Reaction, where one word leads to another, with today's special guest stars: (insert celebrity guests' names), and the star of Chain Reaction, Bill Cullen!!!" USA Intro: "The game is... The New/$40,000 Chain Reaction! And here's your host, Blake Emmons/Geoff Edwards!"