Count Yorga, Vampire also known as The Loves Of Count Iorga, Vampire is a 1970 American vampire horror film starring Robert Quarry. It was followed by a sequel, The Return of Count Yorga.
Donna played by Donna Anders hosts a sance in hopes of contacting her recently deceased mother. At the party are several of her friends and Count Yorga Robert Quarry, a mysterious Bulgarian mystic who performs the sance. Donna becomes hysterical during the proceedings, and Yorga uses hypnosis to calm her. After the party is over, Erica played by Judy Lang and her boyfriend Paul Michael Murphy offer to drive the Count home. Not long after the three leave, in the after party conversation with friends, Donna reveals that she knows Yorga from being her mothers boyfriend. Adding that the two were dating a few weeks shortly before her death and in fact, Yorga had insisted that her mother be buried rather than cremated as she originally requested in the event of death. Though oddly cant recall seeing him at her funeral. Meanwhile, Erica and Paul drop off Yorga at his home. However suddenly experiences car trouble outside of Yorgas mansion although Paul notices the road was dry a minute ago, the two resign themselves to spend the night in their van. Yorga watches the couple copulate, then attacks them, revealing himself to be a vampire. The following day, Paul tells Michael, Donnas boyfriend, about the attack. Paul didnt see their attacker, and Erica doesnt remember the attack at all.Erica visits Dr. Hayes to have the mysterious bite wounds on her neck inspected. In contrast to her exuberant personality on the night before, Erica now seems despondent and listless. Hayes notices she has lost a lot of blood. Unable to diagnose the cause, he recommends rest and a high protein diet. Paul and Michael discuss the strange changes in Ericas behavior. Unable to reach her by phone, the concerned men drive to her home. They find the place in disarray, and an hysterical Erica eating her pet kitten. She reacts erratically to their presence, first threatening them with violence and then attempting to seduce Paul before coming to her senses and breaking down. They restrain her and call D
Source: Wikipedia