Doctor Who - missing episodes

[HDRKID]

Back in prehistoric times, just kidding, the BBC did not archive the old Doctor Who episodes, but tapes were put to reuse. OK, so, as a result, some episodes of the time traveling doctor are missing. Perhaps, a REAL not REEL time traveler could go back and retrieve em.

Wipe Out: When the BBC Kept Erasing Its Own History

About time: Nine 'lost' Doctor Who episodes discovered in Nigeria