NEW MOVIES: Trailer: Knock Knock / Trailer: American Ultra / Trailer: The End of the Tour

                  

Keanu Reeves stars as a married architect caught in a revenge plot in Eli Roth’s new horror film Knock Knock.
                  

In theaters on August 21st.
                 

The film, starring Jason Segel and Jesse Eisenberg star as the two leads, premiered at Sundance last winter and will hit theaters on July 31st.