Unknown episodes (in the late 80s or very early 90s): scenes including nudity (a kid sitting in a fountain).

Shower scene with a boy (deleted).

The 2nd episode: Rear nudity of a teenage boy running away from doctor with his pants down after getting an injection.

Episode "Xingu 1": nude indian girls (7-11) swimming in a lake.

This featured the occasional nudity of both boys and girls from babies through to around the age of 6, there were bath scenes and beach scenes and playing in the garden nude. Unverified.

Old archive footage shows a swimming lesson in former East Germany. Nude children (aged 6-8) of both genders shown in the shower, then in the pool.

A boy (ca. 7-10) grabs a woman's breast on two separate occasions. In the latter case the woman responds by grabbing his crotch.

Plenty of nude and semi-nude natives, boys and girls of different ages, throughout the series.

Documentary mainly about the background of Jewish circumcision (which is performed just a few days after birth), but there is also brief nudity of a Turkish boy (maybe 10 y.o.) during a Moslem circumcision in one scene.

brief child nudity - unverified