Rihanna announces star role in the new DreamWorks film Home, her first lead role in a film. Rihanna plays a tomboy who help a group of aliens, that have taken over the world, called Boovs find a new home. Co-stars of the film are Jennifer Lopez and Steve Martin. Home is due to be released in theatres on November 26. Until then DreamWorks has created a 4 minute prequel titled Almost Home to the movie as a sneak peek.