Now that we've all been treated to the first official trailer for The Mandalorian, more details about the Disney+ series are starting to come out about who and what we'll be seeing on screen. Another name we can to the already impressive cast is Natalia Tena, best known as Osha on Game Of Thrones, and as Nymphadora Tonks in the Harry Potter films. The actress revealed that she plays the purple twi'lek seen in the trailer in a tweet, which read, "Can you spot my purple alien face? So honoured to have been part of this banging series, my inner geek is doing backflips with bells on."
