Richard Ross Eyer, as a child actor, didn't have an acting role in which of these films?

As a child actor, Richard Eyer had acting roles in "The Desperate Hours" (1955), "The Invisible Boy", and "The 7th Voyage of Sinbad" (1958). He played Ralphy Hilliard (the member of a suburban family of four held hostage), Timmie Merrinoe (a ten-year-old who wants to have a playmate), and Barani (a childlike Genie who agrees to help Sinbad in exchange for his freedom), respectively. Eyer never had any opportunity to play a role or assist in making the 1956 film "Forbidden Planet"

Eyer (Richard Ross Eyer, born May 1945 in Santa Monica, California) is a former child actor who worked during the 1950s and 1960s. After acting, he has become a teacher and has taught at elementary schools in Bishop, California until he retired in 2006. He is the older brother of Robert Eyer, another child actor of the period.

"Forbidden Planet" is an American science fiction film from Metro-Goldwyn-Mayer. This film was produced by Nicholas Nayfack and directed by Fred M. Wilcox. The cinematography is by George J. Folsey, editing by Ferris Webster, and music scoring by Bebe and Louis Barron. Walter Pidgeon, Anne Francis, and Leslie Nielsen are the stars. It was narrated by Les Tremayne. The film's screenplay was by Cyril Hume, based on a story by Irving Block and Allen Adler.

The plot is about a starship crew in the 23rd century. It is investigating the silence of a distant planet's colony, only to find two things surviving, a powerful robot and the deadly secret of a lost civilization.