The Two Worlds of Jennie Logan (1979)

Hoping to repair their marriage, Jennie Logan and her husband move into a beautiful Victorian manor. When Jennie tries on an antique dress she finds in the attic, she is transported back one hundred years, where she meets the house's previous owner, David. As her feelings for David grow, it becomes clear that Jennie is not only torn between two men and two times, but she also faces danger in both worlds.