Season 2, Episode 2 – Serpent’s Tooth:

Anna and Diana confront each other in the depths of the mothership after 15 years of silence, and Erica has Tyler’s blood analysed – and learns the Vs did something sinister to her while she was pregnant with him.

Airing Thursday 31 March at 9pm on Syfy.

httpvh://www.youtube.com/watch?v=ULjmTfhJYPA