The "man of steel" is back on the silver screen as actor Henry Cavill takes his turn playing Superman. The film opens widely tomorrow in the US and UK, among other nations. It's the latest summer blockbuster to be based off a popular comic book superhero.

The Guardian wants to know: who is your favourite superhero?

Do you have a different favourite in comic books versus on screen? Or does one hero stand out above the rest? Put on your electronic cape and join the debate.