Agella was a Movellan soldier who came to Skaro on the Movellan ship with Commander Sharrel. When the Movellans encountered the Fourth Doctor, she accompanied him and the commander back into the Kaled bunker to search for Romana. When ordered to go with the Doctor alone she was disabled by a falling ceiling. Examining her pulse, he discovered that the he was right about the Movellans being a race of android robots. The Doctor and the rebelling workers disabled her along with the other Movellans. (DW: Destiny of the Daleks)