candidate: Dolby Stereo 2.0 sound format Season 6 extras Four disc set Growing Up Harper – The evolution of Jake Harper and the actor who portrays him , Angus T. Jones The Women of " Two and a Half Men " – Interviews with the women Dolby Stereo 2.0 sound format Gag reel Season 7 extras Three disc set Ghosts of Charlie 's Girlfriends Past Featurette Dolby Stereo 2.0 sound format Gag Reel Season 8 extras Two disc set Dolby Surround 5.1 sound format Season 9 Extras Three disc set 2.5 Men , Version 2.0 : Experience the excitement of the first night Ashton Kutcher took the stage , through backstage footage , crew , audience and talent interviews .