Mark Harmon talks 'humiliating' first acting experience with famous father
Former NCIS star Mark Harmon recalled his first acting experience, starring in a Kellogg's commercial alongside his father ...
Mark Harmon Made His TV Debut in a Kellogg's Cereal Commercial with His Father, NFL Player Tom Harmon
Mark Harmon recently told Kelly Ripa and Mark Consuelos that his first role was for a Kellogg's commercial beside his father, ...