when does lydia find out she is a banshee

Lydia Martin officially finds out she is a banshee in Teen Wolf Season 3, Episode 9, titled “The Girl Who Knew Too Much.”

When Lydia learns the truth

• The confirmation happens in Season 3A, Episode 9, during the Darach storyline, when Jennifer Blake identifies Lydia as a banshee.

• Up to that point, Lydia has been drawn to dead bodies and hearing strange sounds, but this is the first time anyone clearly names what she is.

How the reveal plays out

• Jennifer Blake (the Darach) tells Lydia that she is not “psychic” but actually a banshee , explaining why she keeps ending up at scenes of death.

• This reveal reframes earlier events such as Lydia’s unexplained screams and her being pulled to places where someone has died or is about to die.

Extra context about her powers

• Later material and fan discussions describe Lydia as having been born a banshee whose powers were “activated” after Peter Hale’s bite, rather than created by it.

• Over the rest of the series, her banshee powers grow to include premonitions, sensing impending death, and using her scream as a weapon.

Information gathered from public forums or data available on the internet and portrayed here.