Teen idols Troy Donahue -- in his debut -- and Sandra Dee (Gidget) star in this story of young love and an old romance which threatens to destroy two families during a summer holiday off the coast of Maine. Co-starring Oscar-nominee Arthur Kennedy (Peyton Place) and (Rich Man, Poor Man). With a beautiful score by Max Steiner (Gone With the Wind) and featuring the #1 hit song Theme from a Summer Place.