“The last Gunslinger, Roland Deschain, has been locked in an eternal battle with Walter O’Dim, also known as the Man in Black, determined to prevent him from toppling the Dark Tower, which holds the universe together. With the fate of the worlds at stake, good and evil will collide in the ultimate battle as only Roland can defend the Tower from the Man in Black.” —IMDB
The human race stands on the brink of extinction as a series of alien attacks decimate the planet, causing earthquakes, tsunamis, and disease. Separated from her family, Ohio teenager Cassie Sullivan will do whatever it takes to reunite with her brother Sam. Fate leads her to form an alliance with Evan Walker, a mysterious young man who may be her last hope. Forced to trust each other, Cassie and Evan fight for survival during the fifth assault from the invaders.