CBS’ decision to cancel Blue Bloods might have been because of its best asset. The Tom Selleck-led police and family drama was one of CBS’ highest-rated dramas for fourteen years, including its final season. Over 11 million people watched the Blue Bloods series finale, which was an impressive number considering the show’s age and timeslot. The series ended with the final Blue Bloods Reagan family dinner, demonstrating how important this aspect of the series was.

Although there was a massive fan-led movement to save Blue Bloods, CBS stood firm by its decision to cancel the long-running police procedural. The network’s reasons for doing so were mostly financial, as Blue Bloods was more expensive to produce than other shows. There were a variety of reasons for the expense, including that the series was filmed in New York and that it had a large cast that remained with the show for all fourteen seasons.

Blue Bloods Has Maintained Its Core Cast Throughout Its Run
Most Long-Running Shows Have Significant Cast Turnover

Blue Bloods is different from other long-running procedurals such as Law & Order: SVU in that it maintained the same core cast throughout its run. This is unusual for a series that ran for over a decade. In many cases, talent wants to move on after five or more years on the same TV show, leading to cast turnover. Thus, the longest-running projects usually have a few, if any, original cast members left by the time they hit the ten-year mark.

In Blue Bloods’ case, however, there were few major cast departures over the years. The cast was so loyal to the series that it was often surprising to realize that Baez (Marisa Ramirez) and Eddie (Vanessa Ray) only joined in season 4. Baez was a replacement for Danny’s original partner, Jackie (Jennifer Esposito) after Esposito had a health issue that precluded her continued involvement in the series. The only other significant change took place in season 8, when Amy Carlson declined to renew her contract and thus Linda was said to have died in a helicopter crash off-screen.

How An Intact Ensemble Made Blue Bloods More Expensive
Long-Running Cast Members Always Command Higher Salaries Than New Actors

While Blue Bloods’ intact ensemble cast was a testimony to the family atmosphere both on and off-screen, it also made the show less affordable. Actors typically get pay raises every year, so talent who has been with a series for over a decade will be more expensive to hire than those who have only been with the show for a few years. There were five main members of Blue Bloods’ cast and six secondary members, all of whom needed to be paid at higher rates — and additionally, Tom Selleck is a high-profile actor who likely commanded an even higher salary.