We don't have a biography for Arthur Curry / Aquaman yet. Hang in there, or go ahead and contribute one.
Smallville Guest cast, played by Alan Ritchson Episode 5x04: Aqua (Oct 20, 2005) Episode 6x11: Justice (Jan 18, 2007) Episode 8x01: Odyssey (Sep 18, 2008) Episode 10x09: Patriot (Nov 19, 2010)