 The notes session quickly devolves into the team members pitching their own versions of a successful sci @-@ fi film , including a zombie invasion ( from Mitchell ) , a previously unseen mission where O 'Neill became invisible ( from Carter ) , " tributes " to The Wizard of Oz and Farscape ( from Vala ) , and Teal 'c as a private investigator ( from Teal 'c himself ) . Also featured are a vignette of the team 's mental image of a " younger and edgier " SG @-@ 1 ( sparked by the studio 's suggestion to replace the original Wormhole X @-@ Treme cast ) , a suggested scene by Martin that turns out to be both scientifically inaccurate and highly derivative of Star Trek , a re @-@ imagined version of the SG @-@ 1 pilot episode where all the characters are marionettes in the style of the television series Thunderbirds , and an imagined wedding that features the return of General O 'Neill ( Richard Dean Anderson ) . 
