Complex sentence: Beradino had a cameo role in the classic 1954 sci-fi thriller "Them!", and a guest role in a 1955 episode of the television series, "Adventures of Superman", in the episode titled "The Unlucky Number".
Split into simpler sentences: Beradino had a cameo role in the classic 1954 sci-fi thriller "Them!". He also had a guest role in a 1955 episode of the television series, "Adventures of Superman" titled "The Unlucky Number".