About to dive into 'Invasion of the Neptune Men' right from your couch? We’ve rounded up streaming and cable services with rental, purchase, and subscription options, so you can find the right fit. As of now in the US, 'Invasion of the Neptune Men' is available on AMC+, AMC+ Amazon Channel, AMC Plus Apple TV Channel, Prime Video, The Roku Channel, Plex Channel, Shout! Factory TV, Tubi TV, Plex, Pluto TV to rent, buy, or stream with a subscription.
Here are some helpful extras before you press play about the Toei Company adventure flick. Invasion of the Neptune Men starring Sonny Chiba, Shinjirō Ehara, Ryuko Mizukami, Mitsue Komiya has a Not Rated rating, a runtime of about 1 hr 14 min. The movie received a user score of 28/100 on TMDb, which is informed by reviews from 27 engaged users.
Need a quick rundown of the movie? Here's the plot: "Astronomer Shinichi Tachibana has a secret identity as the superhero "Iron Sharp" and is well beloved by children. When they are attacked by a group of metallic aliens, Iron Sharp drives the aliens away. The resourceful Tachibana helps develop an electric barrier to block the aliens from coming to the Earth. After several losses by the aliens, they announce that they will invade the Earth, throwing the world into a state of panic."


















