Champollion was also prominently featured in an episode of Carl Sagan's television series 'Cosmos: A Personal Voyage'.

In Japan, fans of "Cosmos: A Personal Voyage" heard him as the voice of Carl Sagan.

It produced the acclaimed Carl Sagan series Cosmos: A Personal Voyage in 1978-1979.

This encounter was dramatized briefly in episode 13 of Carl Sagan's Cosmos: A Personal Voyage.

In August 2011, Fox ordered a 13-part updated series of Cosmos: A Personal Voyage.

He was once featured on Carl Sagan's TV show Cosmos: A Personal Voyage in the late 1980s.

A Personal Voyage]] TV series.

Sagan was an American astronomer and author who became world-famous for writing popular science books and presenting Cosmos: A Personal Voyage.

Those were the words of Carl Sagan back in 1980 on the PBS television show "Cosmos: A Personal Voyage."

It was first transmitted in 2004 and later became part of the Attenborough in Paradise and Other Personal Voyages collection of seven documentaries.