Dan was born with two arms, two legs, two eyes, two ears... and four nipples. Now 28, he's determined to get to the bottom of why: what is it that causes one in eight of us, including Hollywood actress Tilda Swinton and singer Lily Allen, to have an extra nubbin or two? First Cut: The Triple Nipple Club is a funny and touching film that sees new director Dan Louw set out on a surprising personal journey into this genetic riddle.