Unforgettablewill not see a Season 5 on A&E, according to The Hollywood Reporter.

The Poppy Montgomery-led procedural focused on a female detective with a unique condition that allows her to visually remember everything. Unfortunately, viewers couldn't remember to watch.

This is actually the show's third cancellation. CBS premiered the show and canceled it after one season in 2012 and then renewed it for two summer seasons in 2013 and 2014. When it failed to live up to its title then, CBS ended the series. A&E picked up the show, airing a fourth season in November. The Season 4 finale aired Jan. 22.