He seeks out Professor Mannfeldt ( Klaus Pohl ) , a visionary who has written a treatise on the likelihood of finding gold on the moon , only to be ridiculed by his peers .
Helius ( Willy Fritsch ) is an entrepreneur with an interest in space travel .
Willy Fritsch seeks out Professor Mannfeldt ( Klaus Pohl ) , a visionary who has written a treatise on the likelihood of finding gold on the moon , only to be ridiculed by his peers .
Helius ( Willy Fritsch ) is an entrepreneur with an interest in space travel .