>> three walking wounded. red urgent, yellow critical and black a gurney. >> got it. >> a gurney comes in, people are shouting instructions, climbing on the body and doing cpr and racing off to the surgical suite. >> get that gurney out of there! >> someone wanders in. they're tossing around medical jargon. they don't stop to explain what it is. prep for a peritoneal lavage. i think i know what that is now, but only because i watched a lot of "e.r." over the years. >> you try. >> we can bypass him. >> that would be the fastest way. what do you think? >> you're the attending. >> there was so much information coming at you that i think it made the experience feel as if you had to watch it in the same way that you'd watch a film. you had to stay involved in it the whole time. >> come on, ben. hold on, buddy. hold on. >> there was a lot of research that said people didn't want to watch anybody have anything other than a happy outcome. >> it's not flat line, it's defib.