Captain (The Curse of the Black Spot)

This Alien was onbaord an unnamed ship that crashed on The Fancy in the 17th century.

History
This Alien was onboard a ship that crashed on The Fancy in another dimension, this crew member along with the others caught a human disease and died. The Virtual Medic onboard had no patients to care for so took a human form and started taking Pirates. (DW: The Curse of The Black Spot )

Behind the scenes

 * Although not named in the episode, his shoulder has the abriviation D.I.H.S. on it which may be of some realtion to either unnamed ship or the species.