Complex sentence: Ed Bishop's character' Jay Garrick'has the same name as the Golden Age Flash; and the elderly American farming couple held by the Soviets are named "Jonathan and Martha" which are the names of Superman's Earth parents in current DC continuity.
Split into simpler sentences: Ed Bishop's character' Jay Garrick'has the same name as the Golden Age Flash. The elderly American farming couple held by the Soviets are named "Jonathan and Martha" which are the names of Superman's Earth parents in current DC continuity.