With Season 5 now out on DVD, Season 4 has dropped in price but a pound or two on Zavvi.
Amazon - £9.99
Play - £9.99
Steve Carell (Get Smart) returns in his Golden Globe® - winning role of "The World's Greatest Boss". Michael Scott, in Season Four of the hit comedy series The Office! This must-own four-disc set includes every irreverent episode from Season Four, including the five extended full TV hour specials, plus hours of hilarious deleted scenes and bonus features! Rejoin Jim (John Krasinski) and Pam (Jenna Fischer) as they bring romance to the work-place, Dwight (Rainn Wilson) as he continues his quest to be Michael's right-hand man, and newly deemed "Wunderkind" Ryan (B.J. Novak), who's working to drag Dunder Miffin into the digital age. Developed for American TV by Primetime Emmy® Award winner Greg Daniels (King of the Hill, The Simpsons). The Office is the intelligent and edgy Primetime Emmy® Award-winning series that critics are hailing as "the funniest show on TV" (Gavin Edwards, Rolling Stone). You'll enjoy the inappropriate remarks, uncomfortable silence and petty behaviour again and again!