The City that Waits to Die

Dec 14, 1970 on BBC TWO at 9:00 PM

Summary

Horizon investigates the work of geologists and seismologists trying to predict the date of the next great earthquake in San Francisco, California.

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Square Pegs
Season 1970 Episode 34

Dec 07, 1970

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The Man who Talks to Frogs
Season 1970 Episode 36

Dec 21, 1970