Entry point: Magnum, P.I. (1980).
Explore the career in pictures
Updated
Photo: Wikimedia Commons contributor. Portrait of Tom Selleck at Los Angeles Times Festival of Books 2026 05. Locally resized and converted. CC-BY-SA-4.0. Portrait resized and converted; share image cropped with text added. See the source and license details below. Image credits
Thomas William Selleck is an American actor. His breakout role was playing private investigator Thomas Magnum in the television series Magnum, P.I. (1980–1988), for which he received five Emmy Award nominations for Outstanding Lead Actor in a Drama Series, winning in 1984. From 2010 to 2024, he portrayed NYC Police Commissioner Frank Reagan in Blue Bloods. From 2005 to 2015, he portrayed Jesse Stone in nine television films based on the Robert B. Parker novels.
A concise route through Tom Selleck's screen work includes Magnum, P.I. (1980) as Thomas Magnum; Blue Bloods (2010) as Frank Reagan; Three Men and a Baby (1987) as Peter Mitchell. These selected credits show different periods of the career without presenting the gallery as a complete filmography.
Magnum, P.I. is the clearest entry point in this selection. The 1980 production provides a recognizable role around which the earlier and later credits can be compared.
Across the selected roles, Tom Selleck moved between different ensembles and production formats. Watch how posture, timing, vocal delivery and the character's place in the group change from one title to the next.
The productions represented here depended on recurring casts, directors, writers and crews. The gallery keeps the focus on credited work while avoiding claims about private relationships or undocumented production history.
The works span changing screen styles and audience expectations. Their dates help place each performance in its production era; they do not imply that every title began or ended with Tom Selleck's participation.
For a practical rewatch, begin with Magnum, P.I., then compare the earliest and latest selected credits. This page uses sourced biographical context and local artwork as a viewing guide, not as an exhaustive career record or a promise that any title is currently streaming.
Selected career milestones. Years identify the production or labeled milestone; recurring actors may join a series later. Artwork represents the production and may show other cast members. Select an image for a larger view.
Thomas Magnum. Selected career milestone featuring Tom Selleck.
Production artwork from the DailyTimeCapsule archive. Image credits
Frank Reagan. Selected career milestone featuring Tom Selleck.
Production artwork from the DailyTimeCapsule archive. Image credits
Peter Mitchell. Selected career milestone featuring Tom Selleck.
Production artwork from the DailyTimeCapsule archive. Image credits
Portrait: Wikimedia Commons contributor
https://commons.wikimedia.org/wiki/File:Tom_Selleck_at_Los_Angeles_Times_Festival_of_Books_2026_05.jpg
License: CC-BY-SA-4.0 https://commons.wikimedia.org/wiki/File:Tom_Selleck_at_Los_Angeles_Times_Festival_of_Books_2026_05.jpg
Reviewed September 21, 2026. Source references and image credits are listed below. This is a selected profile, not a complete credit list.
Production artwork is reused from the DailyTimeCapsule archive. The imagery represents the production and may not depict this actor or their particular season. Portrait and share-photo attribution appears beneath the portrait.
Corrections: hello@dailytimecapsule.com