Logan Marshall-Green has signed on to play one of the lead roles in Ridley Scott's sci-fi thriller Prometheus
for 20th Century Fox. Green will join previously-announced cast members Michael Fassbender and Charlize Theron. Marshall-Green will play the role of Holloway, the love interest for Noomi Rapace's character. The movie, first billed as a prequel to Scott's megahit sci-fi film Alien
, begins shooting in the spring.