Doctors Revisited episode 2

So apparently BBC America will be showing "Tomb of the Cybermen" for their 2nd Doctor installment of "Doctors Revisited." Which is good, and another great choice after "The Aztecs" for the 1st Doctor, except for one tiny little detail: I've already seen both of those episodes!!!!!!! Okay, they're great episodes, and that's one of the reasons why I've seen them (also they, you know, exist, unlike some of the other choices), but how amazing would it be for BBCA to broadcast a Classic Who episode that I haven't already seen?

Of course, I am currently making that less likely by what's currently in my DVD player: "The Sea Devils," a 3rd Doctor episode that I haven't seen before. But BBCA is unlikely to choose that one for the 3rd Doctor anyway, right?