Peter Graves in a Toga

I don't know if this article is really defined as a toga, but I've had this photo for a long time and never known the context. Now I do. He was playing 'Luke the Physician' in 'The Centurion' Easter Special in 1972. And that's all I know. Anyway, it's an excuse to see a vaguely Romanesque Peter Graves.

If you want to take another moment to appreciate Peter Graves in unusual clothing, here he is on a float dressed as a Viking in the 1973 New Orleans Mardi Gras Carnival, leading the 'Vikings of Tyr' parade. Because what do you expect to come across in a 1973 New Orleans Mardi Gras but Peter Graves representing the legends of the frigid north? If only it were a better photo...