Three Girls from America (1964)

With three lively daughters--Margie, Julie, and Helen--the self-made businessman and well-off Greek-American, Charilaos Stouros, already has a lot on his plate. Homesick, after spending decades working in the United States, Charilaos decides to return to his hometown of Istiaia in Euboea, to spend his summer vacation along with his family. However, the girls have some plans of their own, and before long, a chance encounter with three bosom friends--Nikos, Kostas, and Yorgos--impecunious university students who pose as wealthy industrialists, will pave the way for a fresh summer romance. Will the three girls from America hear the three magical words "I Love You" in Greece?