Incoherences/Stargate SG-1
Retroactive continuity
- Walter Harriman's name evolved throughout the series. At the begining, Gary Jones was simply credited as "Technician". After that, the name of "Davis" appeared on his nominative name tag. Then the full name of "Norman Davis" is visible several times. In "2010" an alternate Jack O'Neill calls him "Walter" (It was an impro from Richard Dean Anderson). And at last, in "Avalon", Part 1, he officially introduces himself as "Walter Harriman" to Lieutenant Colonel Cameron Mitchell when the latter arrives for the first time in Stargate Command.