Akihiko Hirata , born Akihiko Onoda , was a Japanese film actor. While Hirata starred in many movies, he is most well known for his work in the kaiju genre, including such films as King Kong vs. Godzilla, The Mysterians, Terror of Mechagodzilla, Godzilla vs. Mechagodzilla, and his most famous role of Dr. Daisuke Serizawa, the brilliant but disturbed young scientist in the original Godzilla, released in 1954. Hirata was married to the popular actress Yoshiko Kuga from 1961 until his death. He died at age 56 in 1984 after a long battle with lung cancer.

King Kong vs. Godzilla is a 1962 Japanese kaiju film directed by Ishirō Honda, with special effects by Eiji Tsuburaya. Produced and distributed by Toho Co., Ltd, it is the third film in both the Godzilla and King Kong franchises, as well as the first Toho-produced film featuring King Kong. It is also the first time that each character appeared on film in color and widescreen. The film stars Tadao Takashima, Kenji Sahara, Yū Fujiki, Ichirō Arishima, and Mie Hama, with Shoichi Hirose as King Kong and Haruo Nakajima as Godzilla. In the film, Godzilla is reawakened by an American submarine and a pharmaceutical company captures King Kong for promotional uses, culminating in a battle on Mount Fuji.