Criminal Minds saw various changes in its core team throughout its run, and some members left the show too soon, as was the case of Lola Glaudini’s Elle Greenway. Elle Greenaway left Criminal Minds in Season 2. Police crime dramas are very popular on TV, and while there have been a variety of successful shows from this branch, one of the most popular ones in the last 20 years is Criminal Minds. Created by Jeff Davis, Criminal Minds premiered on CBS in 2005 and came to an end in 2020 after 15 seasons. However, the BAU returned for season 16 as a soft reboot, Criminal Minds: Evolution.
https://screenrant.com/criminal-minds-lola-glaudini-exit-elle-reason/