Scout Seven was a Special Weapons Dalek on a mission on Kar-Charrat. It captured Ace and Bev Tarrant and brought them to the Dalek Destroyer to make a duplicate of Ace. Scout Seven destroyed the second Dalek test subject and was destroyed when the Library on Kar-Charrat explodes by Ace's bombs. (AUDIO: The Genocide Machine)
Behind the scenes
This Dalek is the first Special Weapons Dalek to appear in audio stories.