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The Known Unknown Show

The Known Unknown Show is a science fiction audio drama series about a time traveling radio host who interviews subjects from different planets.

It is the story of Chet the Interviewer (the last human in existence) and his time machine/cohost, Sandy the Stringcraft. They go to different planets, times, and universes to interview important figures in their place and time! All searching for the truth behind Chet's existence.1)