Blue Bloods' Bridget Moynahan Wishes TV Dad Tom Selleck Happy Birthday

Moynahan and Abigail Hawk pay tribute to their Blue Bloods co-star on his 81st birthday

Jan. 29, 2026 at 8:07pm

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Bridget Moynahan, who played Erin Reagan on the CBS drama Blue Bloods, shared a sweet birthday tribute to her TV father Tom Selleck, who portrayed NYPD Police Commissioner Frank Reagan on the show. Moynahan's co-star Abigail Hawk, who played Abigail Baker, also celebrated Selleck's birthday with fond memories from their time on set. Blue Bloods ran for 14 seasons before ending in 2024, but the cast has remained close.

Why it matters

The birthday tributes from Moynahan and Hawk highlight the close-knit relationship the Blue Bloods cast developed over the course of the show's long run. Even after the series ended, the actors have continued to support each other and celebrate milestones, demonstrating the family-like bond they formed playing the Reagan family on television.

The details

Moynahan shared a photo of herself and Selleck on the Blue Bloods set, with the caption "Happy Birthday to the best TV Dad!" Hawk also posted a group photo of the cast, along with a shoutout to Selleck, writing "Happy birthday, boss!" Hawk included references to the show's other stars, like Donnie Wahlberg, who played Selleck's son Danny Reagan.

  • Tom Selleck celebrated his 81st birthday on January 29, 2026.

The players

Bridget Moynahan

An American actress who played Erin Reagan, the daughter of Tom Selleck's character Frank Reagan, on the CBS drama Blue Bloods for 14 seasons.

Tom Selleck

A veteran American actor best known for his role as NYPD Police Commissioner Frank Reagan on the CBS drama Blue Bloods, which ran for 14 seasons.

Abigail Hawk

An American actress who played Abigail Baker, the secretary to Tom Selleck's character Frank Reagan, on the CBS drama Blue Bloods for 14 seasons.

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What they’re saying

“Happy Birthday to the best TV Dad!”

— Bridget Moynahan (X)

“Happy birthday, boss!”

— Abigail Hawk (Instagram)

The takeaway

The heartfelt birthday tributes from Bridget Moynahan and Abigail Hawk demonstrate the lasting impact of the Blue Bloods cast's close-knit relationship, even years after the show's conclusion. Their messages highlight the family-like bond they formed playing the Reagans on television, a bond that has endured long after the cameras stopped rolling.