The tenth season of NCIS: Los Angeles was ordered on April 18, 2018, and premiered on September 30, 2018 on CBS for the 2018–19 television season. The series will continue to air at Sunday at 9:00 p.m. (ET) and will contain 24 episodes.

　　This 7-year series chronicled the adventures of the Impossible Mission Taskforce (IMF), a team of government spies and specialists who were assigned "impossible missions" by the unseen "Secretary". Although the cast varied over the years, the main characters included The Team Leader (Dan Briggs the first season, then Jim Phelps the other six), The Techno-Wizard (Barney Collier), The Strongman (Willy Armitage), The Master of Disguise (first Rollin Hand, then The Amazing Paris), and The Femme Fatale (Cinnamon Carter, Casey, Dana Lambert, Mimi Davis).
　　
　　The series is best known for its opening mission assignment (conducted by a pre-recorded tape), the theme composed by Lalo Schifrin, the leader's selection of mission agents from a dossier, the opening briefing, the intricate use of disguises and a typical "mask pulloff" scene near the end of most episodes, and the relative lack of characterization of the characters.

康斯坦丁，一个现实主义者，他很少使用魔法，用大脑和盟友解决问题，可是在他眼中盟友只是利用的对象，无论什么时候伴随他的只有死亡，他身后永远都紧随着那些因他死去的盟友们。他厌恶那些穿着紧身衣的英雄，同样那些英雄们也厌恶着他。但他总是有一种领导力，领导那些英雄们无法判断的难题。他欺骗魔鬼，欺骗上帝，他只为了自己，但是他有底线和原则，他自己衡量邪恶与正义。他总是不由自主的去调戏盟友们，总会有人死心塌地的中招，然后被他伤透心。从某种程度上讲他有很强的控制欲，当盟友不在信任他时，他会使用自己的小手段去控制住他们。总而言之，他是一个欺诈师，心理学家，侦探，魔法师，音乐家，一个孤独的人

官方宣布第三季

Teela 与 He-Man 和其他大师联手，共同拯救 Eternia 脱离黑暗的魔爪。

沃克（贾德·帕达里克饰）的生日到了，杰瑞（奥黛塔·安纳布尔饰）正全力以赴，但她的计划却受阻。沃克、詹姆斯警长（科迪·贝尔饰）和特雷（杰夫·皮埃尔饰）联手破案，而卡西（阿什利·雷耶斯饰）的回归更是让所有人大吃一惊。艾比（莫莉·哈根饰）请求利亚姆（基冈·艾伦饰）帮忙，把斯特拉（维奥莱特·布林森饰）从她的“茧”中解救出来。与此同时，奥古斯特（凯尔·卡利饰）正在享受高中毕业季的时光，而沃克则感觉自己像个空巢老人。