Across an action-packed season of double-length episodes, Colin Baker's Doctor and companion Peri (Nicola Bryant) face off against a host of classic monsters and villains, including Daleks, Cybermen, Sontarans, Davros (Terry Molloy) and The Master (Anthony Ainley) – as well as introducing new female nemesis The Rani (Kate O'Mara) and the villainous slug-like Sil (Nabil Shaban). Also returning is Patrick Troughton as the Second Doctor, and his companion Jamie (Frazer Hines).Episodes:Attack Of The CybermenVengeance On VarosThe Mark Of The RaniThe Two DoctorsTimelashRevelation Of The DaleksAll 13 episodes newly restored for Blu-ray and packed with brand new extra material including:Exclusive extended versions: Vengeance On Varos (Parts One and Two), The Two Doctors (Part One) and Revelation Of The Daleks (Part One)Behind the sofa: Six new episodes with an all-star line-up of classic Doctor Who guestsMaking of documentaries: Including a brand new Making Of documentary for The Two Doctors plus a revisit to Season 22 locations with Colin Baker and Nicola BryantIn conversation: Three brand-new interviews conducted by Matthew Sweet, featuring Colin Baker, Nicola Bryant and Michael GradeNew audio commentary on Revelation Of The DaleksUpdated special effects on TimelashBlu-ray trailer: A special mini-episode of classic Doctor WhoStudio footage: Rare behind-the-scenes material from Vengeance On Varos, The Two Doctors, Timelash and Revelation Of The DaleksExclusive archive treats: A treasure trove of previously unavailable content from the BBC archivesImmersive 5.1 surround sound: Including a brand new mix for Attack Of The Cybermen Slipback: The complete BBC Radio adventuresPDF written archive Scripts: production documents & more rare archival materialEach disc also features extensive Special Features previously released on DVD including documentaries, featurettes, audio commentaries, info text and much more.