Although at first reported as such, this was actually not the last movie Roger Ebert reviewed before his death. As reported by Jim Emerson, the last review Ebert wrote was for Terrence Malick's _To the Wonder (2012)_. However, the Review for _The Host (2013)_ was the last review that was published before his death.
As the seekers wear completely white clothing throughout the film including in the desert sequences, it was a tedious process for the costume designers and makeup artists to constantly clean the clothes whenever they got dirty, which was often.
The trivia items below may give away important plot points.
When Melanie jumps through the window to escape the seekers at the beginning of the movie, she is seen falling several stories and creating a crater in the cement pavement. At the very beginning of the end credits, the camera pulls away from a planet and it is the exact crater shape as the one Melanie made when she fell.