The screen stars have been married since 1996. And, although they hit a rough patch in 1999, Banderas re-ignited their relationship by inputting "creativity" and "noticing the little details".
A year later (00), Banderas stood by his wife when she went into a rehabilitation clinic for addiction to prescription painkillers.
His commitment to their romance was also proved when he and Griffith bought a home in Aspen, Colorado - even though the Spanish actor disliked the town and its winter sports.
The full top 10 is as follows:
1. MELANIE GRIFFITH + ANTONIO BANDERAS
4. HEIDI KLUM + SEAL
6. JENNIFER ANISTON + BRAD PITT