Many of the actors from Oz worked together on other hit shows after the end of the series.

It can be assumed that he was evacuated from Oz after the Anthrax situation.

All information on the study thus far released has come from Oz.

We shall be gone from Oz for a period of three days.

"What gives with you gettting your vineyard guy from Oz of all places?"

Dorothy and some other characters from Oz were there to greet them.

But that's very unlikely, for someone from Oz.

Granted a new trial in 2000, and found not guilty, subsequently released from Oz.

But out here in the ocean must be a good long way from Oz.

Food is now no problem and we get water from Oz.