Do you want to compare Captain Britain with Colossal Boy? Discover the powers, weakness & weapons of Captain Britain and Colossal Boy from Captain Britain Biography and Colossal Boy Biography. Find out all about Captain Britain and Colossal Boy.# Check out how is Captain Britain unique and distinct from Colossal Boy. Discover their love interest, sidekicks, family tree and the movies and games list in which Captain Britain and Colossal Boy have appeared. Find out everything about them here!