S1:E7 Possession
Original Air Date: Jun 22, 2014
Over the course of four harrowing weeks, Sir Malcolm, Ethan, Dr. Frankenstein and Sembene do everything they can to save Vanessa from what's within her.
Autopsy of a Scene: Ep. 7 - "Exorcism of Vanessa"
S1:E7 Extra (4:20)
"Even if "Possession" were merely another showcase for Eva Green to raise the roof (or at least bounce off the ceiling), it would be an hour well spent."
READ MORE AT The A.V. Club
"What Penny Dreadful's penultimate first season episode "Possession" taught us above all is that Sir Malcolm is essentially a Victorian Professor X. "
READ MORE AT Collider