Citadel

It doesn't get much more cookie cutter and mediocre than this.

You can tell from the dialogue in the very first scene, what kind of show is going to be. The two main characters for no reason talks to each other in five different languages in a single conversation, to tell the audience how great they are as spies. The handler tells the agent on the mission to remember that the target has nuclear material in his briefcase, because I'm sure she forgot... The entire first episode continues in the same vein, where characters explain things to the audience by telling each other things they already know, and it's the laziest kind of writing.

Throw some amnesia in there, some top agents who's fighting is laughable and who like to throw quips around instead of carrying out their mission and you've got a show that nobody is going to remember in 10 minutes.