Article continues below advertisementSharon Stone didn't hold back when discussing her fiery exchange with Michael Douglas prior to their collaboration in the 1992 erotic thriller Basic Instinct.Stone recounted how their relationship began with tension. She alleged that Douglas was initially reluctant to test with her because of their heated confrontation during the Cannes Film Festival."A bunch of us were all sitting, and he was talking about someone and their kids," Stone stated in an interview with Business Insider.