Henry G. Saperstein, who sold the theatrical rights to Bob Conn Enterprises, also released the film to television in late 1978, this time under Toho's international title, "Terror of Mechagodzilla". Unlike "The Terror of Godzilla", the television version remained mostly uncut, with only the shot of Katsura's naked breasts excised. Saperstein's editors also added a 10-minute prologue that served as a brief history of Godzilla, with footage from Saperstein's English versions of "Invasion of Astro-Monster" and "All Monsters Attack" (the latter of which utilized stock footage from both "Ebirah, Horror of the Deep" and "Son of Godzilla").