Coldhearted
- Episode aired Mar 10, 2012
- 22m
On his birthday, Kid Flash must deliver a transplant heart in a race against time, artificial extreme weather conditions and supervillain opposition.On his birthday, Kid Flash must deliver a transplant heart in a race against time, artificial extreme weather conditions and supervillain opposition.On his birthday, Kid Flash must deliver a transplant heart in a race against time, artificial extreme weather conditions and supervillain opposition.