Re: Doctor Who Avatar Contest - "One-off Appearance"
I've looked at screencaps from "Turn Left" and the UNIT guy we see is from the Sontaran two-parter, but not Ross Jenkins. It's one of the two guys who get taken over when they discover the clone facility.
"Now and then we had a hope that if we lived and were good, God would permit us to be pirates." Mark Twain, Life on the Mississippi