[SPOILER] Episodio 4: The Voice in the Night

Hi!!
I don't know if you already knew.
I've got informations about the 4th episode:

Title: “The Voice in the Night”

Air Date: April 28, 2012 at 11 AM

Description: “Korra is recruited to join Councilman Tarrlok’s task force which tries to rid the city of Equalists.”