Episode name: Serpent’s Tooth
Airdate: Jan 11, 2011
Episode overview: Anna and Diana square off in the dark bowels of the Mothership – Diana has been down there for 15 years and not had a single glimpse of Anna. Meanwhile, Erica has Tyler’s blood analyzed, and learns the V’s did something sinister to her when she was pregnant with him.
Genre: Drama | Adventure | Science-Fiction
More Info: IMDb | TheTVDB | Screenshot