>> look at me! >> "law & order" was like crack. you'd have to sit and watch me for 50 minutes just like, not moving, barely breathing. there's times i have almost passed out watching "law & order." >> i need your help. >> "e.r." had originally been written as a movie, forced steven spielberg to direct. we had this two-hour piece which was michael's reflection of experiences as a medical student. >> you need a large in case they're bleeding. do you know how to start an i.v.? >> actually, no. >> "e.r." is a hospital show, but it's really an action movie. >> 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.