Celebrity Net Worth notes the actress made around $60,000 an episode for the first few seasons she was on Blue Bloods, but likely pulls in closer to $100,000 these days, which puts her per-season earnings around the $3 million mark. She recently published a book, Our Shores, Our Selves, so the profits from that should contribute considerably to her net worth, too. 

Moynahan was drawn into the spotlight in a different way during her relationship with legendary NFL quarterback Tom Brady, whom she dated from 2004 to 2006, and with whom she shares a son. In an interview with Build, via Yahoo!, she recalled how difficult that time was for her, noting, "I had a public breakup and then I was pregnant and then I had a baby. And those moments were kind of stolen from me by the paparazzi, the tabloids, whatever." 

Thankfully, these days she and Brady enjoy a strong co-parenting relationship, with the Blue Bloods star proudly telling People, "Tom and I made a decision to raise a child together and we both found partners that not only supported us in raising that child, but also loved our child as if he was their own. I don't think you can ask for more than that." 

Moynahan is currently worth approximately $25 million, according to Celebrity Net Worth, so clearly all those years of toil were worth it in more ways than one.