Smallville Season 10 Episode 18 – Booster
And a few pictures:
“While Lois advises Clark on how to maintain a low profile, a new hero, Booster Gold, travels from the future to present-day Metropolis to become a media darling as a superhero. However, one of his rescues goes wrong, causing an alien scarab-weapon to attach itself to a teenage boy, growing into a battlesuit and transforming him into the Blue Beetle.”
This episode was directed by Tom Welling.