Continuity mistake: When Eilis has dinner with Tony's family for the first time, everyone is eating spaghetti. When the little brother returns at end of the scene, they are eating meat and vegetables, which you can also see being served on the table as well as each individual plate. (00:36:00 - 00:36:45)
Brooklyn (2015)
1 continuity mistake - chronological order
Directed by: John Crowley
Starring: Saoirse Ronan, Domhnall Gleeson, Emory Cohen, Michael Zegen
Factual error: At the end of the movie Saoirse Ronan enters the US through the US Citizen's lane. After being married for 1 month she would not have yet qualified for citizenship.
Eilis: I wish that I could stop feeling that I want to be an Irish girl in Ireland.
Father Flood: Homesickness is like most sicknesses. It will pass.