Shot in twenty days.
Near the end of the film while walking with her ex, Charles (Pierce Brosnan), Laura (Dey Young) says she would want "Myrtle" Streep to play her in a film based on the story presented in the movie. Pierce Brosnan and Meryl Streep played exes in Mamma Mia (2008).
Note that the Professor and his students appear to meet in a number of different classrooms. This is clever, because it is consistent with university life, owing to the availability of rooms and lecture halls at given times.