情键四分钟
HD
2006青春音乐
<p> 年届八十的克鲁格夫人(Monica Bleibtreu)有极深的钢琴造诣,因为藏有不为人知的青春秘密,她六十年来如一日地在一所女囚监狱教授钢琴,不在乎有无薪水,也…
加密货币世界:比特币,区块链和互联网的未来
HD
2020
Five years after his first documentary, award-winning producer/director Torsten Hoffmann revisits Bitcoin and sets out to explore the evolution of the blockchai…