United Kingdom, May 14 -- Mario Lopez says laughter, regular date nights and "never stopping dating" are the secrets behind his long-lasting marriage to Courtney Lopez.

The Saved by the Bell actor and television host, 52, made the remarks as he appeared alongside wife Courtney, 43, at the Calamigos Ranch Resort and Spa Leading Hotels during the World Accreditation Celebration in California, where they spoke about balancing marriage, family life and careers in the entertainment industry.

Mario, who rose to fame playing A.C. Slater in teen sitcom phenomenon Saved by the Bell before later becoming a longtime entertainment presenter on programmes including Extra and Access Hollywood, has remained a regular fixture in celebrity media while a...