The return of a fan-favourite enemy tends to make for an excellent episode of Doctor Who, and this is an enemy that has been out of the limelight for the last 39 years. What with the already-seen return of the Great Intelligence, and the upcoming redesign of the Cybermen, Series 7 is a good, good series for that sort of thing. So how does this episode fare? Read on. This is 'Cold War'.

The return of a fan-favourite enemy tends to make for an excellent episode of Doctor Who, and this is an enemy that has been out of the limelight for the last 39 years. What with the already-seen return of the Great Intelligence, and the upcoming redesign of the Cybermen, Series 7 is a good, good series for that sort of thing. So how does this episode fare? Read on. This is 'Cold War'.