The Best Episodes Directed By Robert Valley

The renowned artist Zima recounts his mysterious past and rise to fame before unveiling his final work.

When Mark Grayson finally inherits powers from his superhero father, it’s a dream come true. But there’s more to being a hero than just choosing a name and costume.

Two brothers far from home join genetically "modded" locals in a deadly race.

Are they gods? Are they giants? All this band of survivors knows is that they're deadly — and they'll have to set aside their own turf war to stop them.