Terror of Mechagodzilla (メカゴジラの逆襲, Mekagojira no Gyakushū, Mechagodzilla's Counterattack), also known as The Terror of Godzilla in the original American theatrical release, is a 1975 tokusatsu kaiju film. The 15th film in Toho's Godzilla series, it was directed by Ishiro Honda with special effects by Teruyoshi Nakano. Akira Ifukube provides the music score. The movie was written by Yukiko Takayama, who was the second female writer for a Godzilla film (the first was Kazue Shiba, who wrote for 1967's Son of Godzilla).

The monsters featured in this film are Godzilla, Mechagodzilla and a new monster, Titanosaurus.

This was the last movie in the original Godzilla series before The Return of Godzilla began a new series of Godzilla films in 1984. It is also the last Godzilla movie to feature the creature as a hero for Japan and the world. Because of the crash of Japanese cinema and the Energy crisis of the mid-to-late 1970s (which had also affected some television shows), the Godzilla film series was forced to go into hibernation. As a result, this film had the lowest attendance figures of all the movies in the series. (Wikipedia)