Les Johnson

Igralec:

1. 1. Flucht ins All (2012), film
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   Self - Physicist, NASA Marshall Space Flight Cente
2. 2. Evakuacija Zemlje (2012), serija
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   Self - Physicist, NASA Advanced Concepts Office
3. 3. Najpopolnejši priročnik o Nezemljanih (2013), serija
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   Self - Physicist, NASA Advanced Concepts Office
4. 4. How to Survive the End of the World (2013), serija
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   Self - Physicist, NASA Advanced Concepts Office
5. 5. Speed (2019), serija
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   Self - NASA Marshall Space Flight Center