Captain Jack is a rock 星, 星级 from the 51st century who walks around with a gun, no 内裤 and a huge grey greatcoat which he never washes. Spent series one standing around on 最佳, 返回页首 of a building like 蝙蝠侠 for no discernible reason other than Davies thinking it "looked like something you'd find in Angel". Cannot die. Loves everything that exists, including 你 and your mother. And your father.