Obscurity factor: 8
This early 90's remake of Baby Jane was done for ABC. The familiar plot is updated to 1991 with video stores and drag queens, but presents the same themes. The interpretations of Jane and Blanche are softer, more gentle, but animosity still shines through. Look for John Glover as a hopeless sycophant.
This version of the film is hard to find. There was a DVD release back in 2007, but it's out of print, and copies are quite expensive now. You can find some scenes on to YouTube. The video store scene is above, uploaded to YouTube by Grinnygog1975.
Obscurity factor: 8 (on DVD but hard to find, partially available on YouTube)