Documentarians should have a wide leeway to argue their case the way they want, but there's a point at which ethical lines are crossed. Zenovich…seems to have been blinded by her contact with Polanski.

Here's an example: The word "sodomy" is briefly referenced in Zenovich's documentary, but it's a somewhat ambiguous term, and it's never explained. Zenovich has fun flashing bits of the victim's grand jury testimony on the screen, but she never gets around to using this exchange from that testimony, which was made public in 2003 and published by the Smoking Gun:

"Then he lifted up my legs and went in through my anus."
"What do you mean by that?
"He put his penis in my butt."

…she also said that she had repeatedly told Polanski no, but that she was too afraid of him to resist.

It's a drag to include a scene of anal rape of a 13-year-old in your moody documentary about such a Byronic figure, but it's also fairly relevant.