Tara investigates when her uncle doesn't return from his vacation. Following the trail of evidence, she finds herself at a fancy hotel, where guests are permitted to stay as long as they like, but woe betide them if they ever try to leave! While attempting to rescue her uncle, Tara is herself imprisoned by the hotel's ultra-courteous staff. With Steed otherwise occupied, Mother sends his own nephew, an agent in training, to extract Tara from her predicament. Brimmed to overflowing with familiar guest star faces, "Wish You Were Here" was written by Tony Williamson; it was first shown in England on February 12, 1969, having made its "official" debut on American TV on November 18, 1968. ~ Hal Erickson, Rovi