THE INVISIBLE MILLIONAIRE is a nice little episode from the tail-end of series two of THE SAINT. It's a housebound mystery in which a successful businessman is involved in a horrific car accident that leaves him burned and bandaged and in the care of his doctor, but his family soon suspects something else is wrong. This tale hinges on a very obvious twist but nonetheless works well thanks to a great little cast, many of whom outshine Moore himself. Nigel Stock plays a nosy investigator; Jane Asher the inquisitive daughter; Michael Goodliffe the sinister doctor; and, best of all for me, the gorgeous Eunice Gayson (who I always remember from THE REVENGE OF FRANKENSTEIN but who is best known as a Bond girl) the Saint's friend.