在以下频道推出： Investigation Discovery、Food Network、Science Channel、Discovery、TLC、Travel Channel、HGTV、Prime Video、discovery+、Hulu、Sling TV、Animal Planet、Philo
第 1 季，第 5 集: An ancient piece of corroded metal is more than it seems: an alien-looking device of intricate dials and cogs; using cutting-edge imaging technology, experts examine what could actually be a 2,000-year-old computer.
Documentary · 2021年6月24日 · 42 分钟