Outro: How sad to see Sarah go. But what else is one to do having become bored with space travel? Rest assured The Doctor will have his hands full next week trying to unravel a diabolical plot, that's the only kind we ever have, by The Master. He is in his twelfth regeneration and that's about the time a Time Lord starts drawing Social Security benefits. Be with us next Sunday night at 11 for "The Deadly Assassin." [source: ChicagoEpguides]