How Old Is Magnum? Magnum Birthday
Magnum was born on January 5, 1946 and is 78 years old now.
Birthday: January 5, 1946
How Old - Age: 78
Magnum Death Fact Check
Thomas is alive and kicking and is currently 78 years old.
Please ignore rumors and hoaxes.
If you have any unfortunate news that this page should be update with, please let us know using this form.
Is Magnum's mother, Katherine, dead or alive?
Magnum's mother, Katherine, is still alive and kicking.
Magnum - Biography
Thomas Sullivan Magnum IV is the fictional main character and namesake of the popular American television series, Magnum, P.I., which aired from 1980 to 1988. Magnum is portrayed by Tom Selleck. As the title suggests, he is a private investigator in Hawaii.
