A Scent of Heather (1980)

A girl leaves the nunnery and marries the gardener’s son, just for the money. But before the couple consummates their marriage, she finds out he is her half-brother.

Starring: Veronica Hart, Paul Thomas, Lisa Be, Christie Ford, Tracy Adams, Vanessa del Rio, Robert Kerman, Ron Hudd, Felix Krull, Nicole Scent & Mark Lewis.