A corroded diving bell descends amidst a ruined city and the Assassin emerges from it to explore a l

Prehistoric animals emerge from a science lab and tear up most of Los Angeles.

Russell and Finlay must confront a serial killer case from their past while working in Seattle when

　　一个被腐蚀的潜水钟降落在一座废墟城市中，刺客从里面出来，探索着一个由怪异居民居住的迷宫般的奇特景观。

主持人走遍全球，分享我们对海洋紧急状态的看法，并提供有关观众如何帮助缓解这一全球性问题的提示。