Ken's review is right--easy to mix this film up with "War of the Planets"--another boring Italian sci-fi film. Both films have been dubbed into English and both are amazingly bland pictures.
This film is about some crazy planet that has no orbit and is apparently headed for a collision course with Earth. Such things were clearly handled better in films like "When Worlds Collide"--mostly because this and other Earth collision films had very good special effects and interesting characters. In contrast, "Il Pianeta Errante" has wooden characters and cheap plastic cars and rockets--the sorts you might expect to see in a Godzilla film. You also can see the wires on the spacemen as they supposedly float in zero g.
This film is about some crazy planet that has no orbit and is apparently headed for a collision course with Earth. Such things were clearly handled better in films like "When Worlds Collide"--mostly because this and other Earth collision films had very good special effects and interesting characters. In contrast, "Il Pianeta Errante" has wooden characters and cheap plastic cars and rockets--the sorts you might expect to see in a Godzilla film. You also can see the wires on the spacemen as they supposedly float in zero g.