White Heat The Batman : Season 5 Episode 4
TV-Y7 The CW 22m int(0)
Aired: October 13th, 2007 @ 10:30 AM EST on The CW
Perpetual loser Firefly tries to upgrade his powers with the aid of his new girlfriend Blaze, but is exposed to radioactive phosphorous and takes on a new more dangerous identity as... Phosphorus.