Michael Shanks on Twitter, regarding the recording of dialog without Claud or Cliff present:
campyspornshack: Great job on the @bigfinish audiobook "Half Life"! Very convincing ex post facto dialog w/Claudia & @cliffmsimon
campyspornshack: Were you able to listen to @cliffmsimon & Claudia Black's pre-recorded lines while or before speaking yours?
campyspornshack: You performed the dialog with only a stand-in line reader? I'm even MORE impressed!
[Discussion of the Big Finish Stargate audiobooks here at daniel_vala]