Star trek, the original series: Season two

disc 1. Amok time Who mourns for Adonais? special features: Billy Blackburn's treasure chest: rare ho me movies and special memories, part 2; "To boldly go: season two; Designing the final frontier; Writer's notebook: D.C. Fontana; Star Trek's favorite moments; preview trailers (Amok time ; Who mourns for Adonais?)

disc 2. The changeling Mirror mirror The apple ; The doomsday machine preview trailers (The changeling ; Mirror, mirror ; The apple ; The doomsday machine)

disc. 3. Catspaw I, Mudd ; Metamorphosis Journey to Babel preview trailers (Catspaw ; I, Mudd ; Metamorphosis ; Journey to Babel)

disc 4. Friday's child The deadly years Obsession ; Wolf in the fold preview trailers (Friday's child ; The deadly years ; Obsession ; Wolf in the fold)

disc 5. The trouble with Tribbles special features: More tribbles, more troubles (Star Trek: the animated series, episode 1) with commentary by David Gerrold; Trials and tribble-ations (Star Trek: Deep space 9, episode 503); Trials and tribble-ations: uniting two legends; Trials and tribble-ations: an historic endeavor; preview trailer (The trouble with tribbles)

disc 6. The gamesters of Triskelion A piece of the action The immunity syndrome A private little war preview trailers (The gamesters of Triskelion ; A piece of the action ; The immunity syndrome ; A private little war)

disc 7. Return to tomorrow Patterns of force By any other name The omega glory preview trailers (Return to tomorrow ; Patterns of force ; By any other name ; The omega glory)

disc 8. The ultimate computer

Bread and circuses

Assignment: Earth

special features: Life beyond Trek: Leonard Nimoy; Kirk, Spock & Bones: Star Trek's great trio; Star Trek's divine diva: Nichelle Nichols ; preview trailers (The ultimate computer ; Bread and circuses ; Assignment: Earth).