For Gayle Wald's search:
A couple of years ago, the University of Pittsburgh hosted the Society for
Cinema Studies Conference. I heard a talk by a grad student from the
University of Arizona on Pinky. Her name is Jesseka Brooks and I bet that
she's still there. Give U of A a call and try to reach her. She showed
some video clips during her talk so I know that she has/had a copy. Good
luck.
Cheers,
Joy V. Fuqua
University of Pittsburgh