在第四季中，世界正处于崩溃的边缘。Victoria Neuman比以往任何时候都更接近美国总统的位置，并受到正在巩固权力的祖国人的有力压制。Butcher只剩下几个月的生命，他失去了Becca的儿子，也失去了他作为黑袍纠察队队长的工作。队员们都受够了他的谎言。众人面临的风险胜过以往，他们必须找到一种合作的方式，在为时已晚之前拯救世界。

　　伦敦两大犯罪家族——哈里根家族和史蒂文森家族互相争权夺力，正处于交战状态，不是你死，就是我亡。而陷入这场交火的，是哈利达索萨，他是精明的街头“调解人”，英俊又危险。哈利很清楚两股对立的力量发生冲突时，应该要向谁投以忠诚。当两座王国发生交战，原则的界限将会被打破，而唯一的底线，就是不惜赌上性命的誓言：家庭永远摆在第一位bbb

　　In this action-packed thriller from a producer of Once Upon a Time... in Hollywood, Caity Lotz (DC's Legends of Tomorrow, The Flash) and Leo Howard (Kickin' It, G.I. Joe: The Rise of Cobra) star as siblings Charlie and Jack, who are trapped in Myanmar's toughest prison and accused of a crime they didn't commit. Forced into televised fights where inmates battle for the chance to escape death row, they face off against the deadliest opponents where each match could be their last. Charlie and Jack must work together, their bond tested in a high-stakes game where only the strongest can win their way out.

　　Deeks disappears while on an undercover assignment for the LAPD; Hetty offers help, so Callen and company lend a hand; Eric follows a trace to a Serbian bad guy; Deeks shows up and solves the case, and the team get him out of a tight spot.

　　本片为经典惊悚电影，叙述地质小队来到亚马逊丛林里，科学家发现海洋与陆地交接间有种恐怖生物，长个骷髅手和蛛网指。他们接着又发现半人半鱼的生物，试图要捕捉牠，不久这可怕生物就要反扑。