Use the timeline below to select up to 20 seconds to watch or share.
3.07sI think the film should answer all your questions.
1.54s
2.85s
3.57sHave you ever wondered why fat parents have fat children...
3.2sor why Chinese parents have Chinese children?
2.5sIt's no coincidence. It's because of...
2.94sD.N.A.
1.04s
1.94sHi. I'm Troy McClure.
2.6s
3.49s
4sYou may remember me from such medical films as Alice Doesn't Live Anymore...
2.94sand Mommy, What's Wrong with that Man's Face?
2.8sBut Mr. McClure, what is D.N.A.?
1.83sWhat the-- Oh, hi, Billy.
2sLet's find out together.
3.52sD.N.A. is God's recipe for making you.
1.84s
2.3s