Disc One: Episode 68 - A New Man: Buffy and Riley explore the extent of each others powers, as they become more romantically entwined. Giles is transformed into a demon and gets mistakenly hunted down by an unknowing Buffy. Episode 69 - The I In Team: Buffys friends become hurt and concerned when her involvement with Riley and The Initiative becomes more intense. Episode 70 - Goodbye Iowa: Buffy and Rileys relationship is put to the test when she investigates Professor Walshs death and comes up against the Initiatives secret weapon. Episode 71 - This Years Girl: Buffy is pre-occupied with catching the creature that attacked Riley, but her problems are just beginning when she learns that Faith has awakened from her coma and has gone seeking revenge to the only home in which Faith remembers Buffy living. Special Features: Commentary for 'This Years Girl' Disc Two: Episode 72 - Who Are You: Buffy battles to escape the clutches of the watchers council special operations team who plan to send her to England, while Faith continues to wreak havoc in the lives of Buffy;s family and friends. Episode 73 - Superstar: Buffy uncovers when the whole town thinks that former high school nerd, Jonathan is Sunnydales newest version of a superhero. Episode 74 - Where the Wild Things Are: Buffy and Riley unleash a powerful supernatural force that awakens during a fraternity party and causes everyones hormones to kick into overdrive. Episode 75 - New Moon Rising: Oz returns to Sunnydale claiming he still loves Willow and has his full moon frolics under control. Willow tells Buffy about her new relationship with Tara. Special Features: Commentary for 'Superstar' Script for 'Who Are You' Disc Three: Episode 76 - The Yoko Factor: Buffy is even more certain of her love for Riley when Angels surprise visit to Sunnydale brings Riley and angel to blows. Episode 77- Primeval: Buffys estrangement from her friends and Giles threatens to keep the group from stopping Adams plans to design a master race of human/demon hybrids. Episode 78 - Restless: A primal animal stalks Buffy, Willow, Xander and Giles in their nightmares as they each come to face with their worst fears. Special Features: Commentary for 'Primeval' Commentary for 'Restless' Script for 'Restless' Featurette - Season 4 Overview Still Gallery