Fast-paced action sequences, coupled with the performances and O'Neill's script, make "Knight and Day" a fun film that will please fans of the action genre.
By the finale, it's hard to shake the sense that the movie has already expired, and everyone involved [is] just trying to prop it up, "Weekend at Bernie's"-style, long enough to heave it over the 100-minute mark.
The people who made Knight and Day may think they're giving audiences what they want but what they're really saying is: This is what audiences deserve.