Complex sentence: A similar character with a similar was Commander Corry, hero of the ABC TV and radio series "Space Patrol" (1950--1955), whose title was "Commander-in-Chief of the Space Patrol".
Split into simpler sentences: A similar character with a similar was Commander Corry, hero of the ABC TV and radio series "Space Patrol", which ran from 1950 to 1955. Corry's title was "Commander-in-Chief of the Space Patrol".