There is so much to unpack from this film, not least the perspective it offered on the perennial debate of nature versus nurture.

[Jim Ambrose's] truth is laid out in this startling documentary, which burns with a sense of injustice.

The Secret of Me director Grace Hughes-Hallett has a slightly more tabloidy, heavy-handed style than that deployed by Cohen in Every Body, but the two films complement each other and serve this complicated, knotty subject well.

Depressingly, so-called corrective surgeries for intersex children still occur in most countries, and Money’s theories still appear in medical textbooks.