Galileo (1968)

Somewhat overshadowed by Joseph Losey's 1975 film on the same subject, the 1968 Italian/Bulgarian biopic Galileo is a worthwhile picture in its own right. Irish stage and screen actor Cyril Cusack is well-cast as Galileo Galilei, famed astronomer and unintentional icon-buster. Stirring up controversy with his theory that the Earth is not the center of the Universe, Galileo is given a going-over by the Vatican legal system.