Justice League Action Season 1 Episode 20
Freezer Burn
Mr. Freeze flies on his aircraft to freeze the entire Gotham City using Killer Frost as his power source. While Batman deals with Mr. Freeze, Firestorm will have to save Killer Frost and develops a crush on her at the same time.
Guest Stars
Mena Suvari
Killer Frost (voice)
P.J. Byrne
Firestorm (voice)
Stephen Tobolowsky
Professor Stein (voice)
Peter Stormare
Mr. Freeze (voice)
Kevin Conroy
Batman (voice)