Season 0 of Rookie Blue premiered on May 15, 2014.

Season 1 of Rookie Blue premiered on June 24, 2010.

The first season of the Canadian police drama Rookie Blue began airing on 24 June 2010 with a simultaneous premiere on Global in Canada and ABC in the U.S. On 12 July 2010, four days after the third episode was broadcast, it was announced that the show had been renewed for a second season. The first season completed its run on 9 September 2010 with a double episode airing.

Season 2 of Rookie Blue premiered on June 23, 2011.

The second season of the Canadian police drama Rookie Blue starring Missy Peregrym and Gregory Smith began airing on 23 June 2011 on Global in Canada.

Season 3 of Rookie Blue premiered on May 24, 2012.

The third season of the Canadian police drama Rookie Blue starring Missy Peregrym and Gregory Smith premiered on 24 May 2012 on Global in Canada. In June 2012, it was announced that Rookie Blue has been renewed for a fourth season which premiered on May 23, 2013 on Global in Canada.

Season 4 of Rookie Blue premiered on May 23, 2013.

With three years under their belt, the rookies of 15 Division know that rolling with the punches is more than just a life lesson, it's an essential part of the job. Change is the only constant, and if you don't adapt, you're left behind. Now, for these five officers, the time has come to look change right in the eye and make some big, bold choices.

Season 5 of Rookie Blue premiered on May 19, 2014.

Season five returns with two lives hanging in the balance. Officers Sam Swarek and Chloe Price have been shot in the line of duty and both are in critical care, but life at 15 Division must go on. But as the shell-shocked officers struggle to pull the pieces of their lives back together, they can't help but wonder -- will things ever work out the way they're supposed to? It's a season of life-altering decisions, and with Andy torn between Sam & Nick, she welcomes the professional distraction of training a challenging new rookie and will learn that sometimes even making the right choice can have serious consequences.

Season 6 of Rookie Blue premiered on May 21, 2015.

Last season the officers at 15 Division unearthed their sins of the past – dug through it, aired it out, and paved the way to move forward. They have all grown and are more resilient than ever. This season, they will have to learn to embrace living in the gray areas, because life is complicated and the best laid plans are just that. But sometimes it’s the unpredictable things life throws our way that turn out to be exactly what we need.