Emmys: 'Mad Men's' Matthew Weiner Reveals Most Challenging Scene From Series Finale

And that's just one story related from 17 of TV's top comedy and drama helmers -- whose duties ranged from shooting an entire episode with iPhones to hugging (and crying) it out with crewmembers -- as they explain how they pulled off logistical miracles and creative triumphs to make some of the season's most unforgettable (and, in one case, history-making) television.