Photo Archive: JLA - Solomon Grundy Posted by Curto on June 3, 2007 at 08:00 AM CST: Today we continue a series of updates to our Photo Archive featuring a run of figures from the JLA line of figures based on the Saturday morning animated series, brought to life by Mattel. This figure was sold exclusively at the 2006 San Diego Comic Convention. Solomon Grundy isn't really a villain, he's more like a force of nature that cannot be stopped!