"It was the best script I'd ever read, but nowhere in the pilot's script does it say where that journey is going to go or how far it's going to go," says Cranston. "Is he just going to dabble in it for a little bit and then get out or what? And when [creator Vince Gilligan] told me he wanted to change this character from good to bad, completely, we realize that this has never happened before. So what Vince Gilligan did was change the construct of what was possible in series television. He changed it. It was all about stasis before. Whether you're Thomas Magnum or Archie Bunker or Ross and Rachel, you are those people — or Tony Soprano — you are those people and you are reacting to different stimuli. But this is completely different. And he gave every one of us our own individuality."