Complex sentence: In 1948, "Five Came Back" was remade (differing only in minor details) as the Mexican film "Los que volvieron" and again in 1956 by producer-director Farrow as "Back from Eternity", starring Robert Ryan and Anita Ekberg.
Split into simpler sentences: In 1948, "Five Came Back" was remade (differing only in minor details) as the Mexican film "Los que volvieron". In 1956, producer-director Farrow remade the film as "Back from Eternity", starring Robert Ryan and Anita Ekberg.