© GETTY NCIS: david mccallum katherine carpenter Carpenter was part of an ensemble of models who were taking part in the photoshoot.
Soon after getting acquainted, the pair became inseparable and made their romance known by having her accompany him on the publicity tour around Australia and Asia for the action-comedy film.
This raised some eyebrows at the time as McCallum was still technically married to actress Jill Ireland who he had three children with.
Their marriage reportedly ended after Ireland had an affair with his former co-star Charles Bronson from the 1963 movie The Great Escape.
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