Re: The Five...err Four Doctors!
Plus Katy Manning was in Australia, so I doubt the checking out went much beyond:
"What about Jo?"
"Let's try Katy Manning's agent. Oh, he says she's in Australia."
"Ok, forget that..."
"Some days are better than others. They say that where I come from."
"Loudly, I imagine, on the day you left."
(Blake's 7 - Rumours of Death)