"There's the hospital sequence in The Day After and there's the hospital sequence in Threads. [...] In The Day After people are being wheeled in on gurneys and everybody's stressed, but they're coping with it as they would do on ER or something like that. In Threads, the floor is covered with muck and shit and blood and people don't have anything they can work with. [...] We see people having their legs amputated without an anesthetic, just something stuck between their teeth for them to bite on. That's what it's going to be like! And I wanted every part of this movie to be "That's what it's going to be like"."