Lindsey Morgan  is down to her last 100…

The CW has released the trailer for the seventh and final season of the 30-year-old half-Mexican American actress’ sci-fi series The 100.

The 16-episode final season of The 100 will premiere on Wednesday, May 20 at 8:00 pm ET/PT on The CW. 

The 100is a post-apocalyptic science fiction drama that details the conflicts between various clans that have survived devastating events on earth, and their interactions with a space sanctuary for some of the survivors of the initial devastation. The action shifted to another planet for the sixth season, bringing new dangers and challenges that will be resolved in the last roundup.

In addition to Morgan, who portrays Raven Reyes, the series also stars Eliza Taylor (Clarke Griffin), Marie Avgeropoulo s(Octavia Blake) and Bob Morley. 

Original stars Henry Ian Cusickand Paige Turcowere killed in season six and won’t be back.

Upon completion of the last season, the series will have 100 episodes in the can.