Here's a couple of cool video artifacts I recently stumbled across. When the premiere episode of Space: 1999, "Breakaway," debuted in the United States, it was evidently accompanied in some markets by a specially-filmed introduction (and closing tag) by series stars Martin Landau and Barbara Bain, tailored to specific stations (note in the video above, that Bain name checks the local broadcaster). The clip above also includes the first couple minutes of the episode.
The clip below is Landau and Bain's concluding remarks at the end of the show and a preview of "Dragon's Domain." Enjoy (as long as the vids remain on YouTube, anyway)!!