A Perfect Couple (1979)

Alex Theodopolous is a mid-40s, divorced Greek-American who has moved back to the spacious estate of his autocratic immigrant father, who is also his boss in the family's successful antique importing business. He meets Sheila Shea through a dating service, but their first date turns into an unmitigated disaster when they are caught in thundershower during an outdoor concert, and Alex's car malfunctions. Twenty-something Sheila is part of traveling rock band which lives a gypsy-like existence in a communal loft under their controlling leader. Can Alex and Sheila overcome cultural, age, and lifestyle differences and find happiness?