Marvel's The Avengers (classified under the name Marvel Avengers Assemble in the United Kingdom and Ireland), or simply The Avengers, is a 2012 American superhero film based on the Marvel Comics superhero team of the same name, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures. It is the sixth film in the Marvel Cinematic Universe. The film was written and directed by Joss Whedon and features an ensemble cast that includes Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Clark Gregg, Cobie Smulders, Stellan Skarsgård, and Samuel L. Jackson. In the film, Nick Fury, director of the peacekeeping organization S.H.I.E.L.D., recruits Iron Man, Captain America, the Hulk, and Thor to form a team that must stop Thor's brother Loki from subjugating Earth. Wikipedia
Natasha Romanoff: Clint, you're gonna be alright. Clint Barton: (waking up from Loki's mind control) You know that? Is that what you know? I got... I gotta go in though. I gotta flush him out. Natasha Romanoff: You gotta level out, that's gonna take time. Clint Barton: You don't understand. Have you ever had someone take your brain and play? Take you out and stuff something else in? You know what it's like to be unmade? Natasha Romanoff: You know that I do. Clint Barton: Why am I back? How'd you get him out? Natasha Romanoff: Cognitive re-calibration. I hit you really hard in the head. Clint Barton: Thanks.