This TV movie brought together the disperate talents of Bacall (in her first TV movie), Gordon, Sandy Dennis and Lisa Pelikan as 4 down on their luck ladies who decide to pull a heist. Will they succeed or get caught and join their husbands in prison? Also in the cast are Dick O'Neill and Robert Alda.
Though it's never been released on DVD commercially, you can find unauthorized copies floating around. Above is a promo for the film, uploaded to YouTube by robatsea2009.
Obscurity factor: 10 (hard to find, not on DVD, not well remembered by most)