27+ Celebrity Couples Who Have Proven Their Lasting Love

David McCallum and Katherine Carpenter – 53 Years

Celebrating half a century of marriage is truly remarkable, and NCIS stars David McCallum and Katherine Carpenter have every reason to be proud. McCallum rose to fame thanks to the 1960s TV series “The Man From UNCLE,” while Katherine Carpenter is a former model.

Katherine is David’s second wife, as his first wife left him for his co-star Charles Bronson in 1967. However, he met the beautiful 21-year-old Katherine the same year, and the rest is history! Besides their enduring marriage, the couple has two children together.