Tom Selleck Says He Initially Refused ‘Magnum, P.I.’—Here's What Changed His Mind

Tom Selleck, who skyrocketed to fame on Magnum, P.I., just revealed that he initially refused to play the memorable role.

Selleck, 81, became a TV superstar in the role of private investigator Thomas Magnum in the hit television series, which ran from 1980 to 1988. Set in Hawaii, the show follows Magnum (and his famous mustache) as he cruises around in a Ferrari. But in a new interview with Ted Danson and Woody Harrelson on the Where Everybody Knows Your Name podcast, Selleck admitted that he initially refused to take on the role in the way it was written.

“The show, incidentally, was called Magnum. And I hated it,” he said, Entertainment Weekly reported. “It was terrible.” 

Legendary Rockford Files star James Garner then explained to Selleck that he’d “never have more power than you do right now” if the studio really wanted him in the role, which he was contractually obligated to star in. As a result, he decided to wield his power.

“And I said no to the studio. And Jim Garner, in a way, just kind of saved my life,” Selleck said. “I would have been long gone from that version of Magnum. But it was a big fight for a long time.”

Selleck Met The Writer That Changed Everything

Originally dissatisfied with the direction the writing was going, Selleck met with three different writers to see how they’d pivot the role. He met Donald P. Bellisario, and it all clicked into place.

“[He] had lunch with me and he says, ‘What do you want to do?’ I said, ‘I want to do something like Rockford Files. I want a character with flaws and some heart.’ And he said, ‘Say no more,’” Selleck said. “He did it. And he came back in about two weeks with the best TV movie I had ever read at the time. And it was called Magnum.”

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The Post-Magnum Years

After Magnum ended in 1988, Selleck had several successful film roles like Three Men and a Baby. He played Dr. Richard Burke in Friends and found another powerhouse series in the aughts with Blue Bloods. In that role, he played NYC Police Commissioner Frank Reagan for 14 seasons alongside Donnie Wahlberg and Bridget Moynahan.

Related: Tom Selleck’s Net Worth in 2026 Proves ‘Blue Bloods’ Makes Green