Woody Allen and his lawyer may be painting Mia Farrow out to be a spiteful bitch for alleging Woody molested her daughter ... but Mia is on tape explaining how Dylan freely opened up about the sexual attack and she says Woody knows in his heart exactly what he did.
Farrow spoke exclusively with Rosanna Scotto -- WNYW Fox 5 anchor -- back in 1992, just after winning a bitter custody fight.
Farrow explains ... when Dylan started opening up about the abuse she spontaneously grabbed a camera and videotaped it.
And ... Farrow explains how she told Dylan that her dad was now her sister's "boyfriend."
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