Gregory Peck's 1969 space thriller, 'Marooned', is an unfairly overlooked gem in his filmography. Based on Martin Caidin's 1964 novel of the same name, the film tells the story of three astronauts stranded in space, a thrilling premise that was somewhat undermined by slow pacing and the release of Stanley Kubrick's '2001: A Space Odyssey' the same year. Despite its flaws, 'Marooned' boasts impressive production design, using real-life NASA equipment to create immersive sets, and a talented cast including Gene Hackman and Richard Crenna. The film's narrative was heavily modified from Caidin's original novel, which he updated to mirror the script, resulting in a tie-in novel that hit shelves just weeks before the movie's release. However, 'Marooned' failed to make back its budget, earning only $4.3 million against a budget of $8-10 million. This was despite the involvement of NASA, which provided real Apollo hardware, and the film's director, John Sturges, known for his impressive filmography. Roger Ebert, in his review, praised the film's entertainment value and Hackman's performance, but remained unimpressed overall, citing the pacing issues and the film's inability to surpass '2001: A Space Odyssey'. Despite its flaws, 'Marooned' remains a solid attempt at adapting Caidin's novel, and a fascinating glimpse into the early days of space exploration on the big screen.