The Day I Saw Your Heart

{{Infobox film

| name = The Day I Saw Your Heart

| image = Et soudain, tout le monde me manque poster.jpg

| caption = Film poster

| native_name = {{Infobox name module|fr|Et soudain tout le monde me manque}}

| director = Jennifer Devoldère

| producer = Aïssa Djabri
Farid Lahouassa

| writer = Jennifer Devoldère
Romain Lévy
Cécile Sellam

| starring = Mélanie Laurent

| music = Nathan Johnson

| cinematography = Laurent Tangy

| editing = Stéphane Pereira

| studio = Vertigo Productions
TF1 Droits Audiovisuels

| distributor = UGC

| released = {{film date|2011|4|20|df=yes}}

| runtime =

| country = France

| language = French

| budget = $6 million

| gross = $2 million{{cite web | url=http://www.jpbox-office.com/fichfilm.php?id=12040 | title=Et soudain, tout le monde me manque (2011) - JPBox-Office }}

}}

The Day I Saw Your Heart ({{langx|fr|Et soudain, tout le monde me manque}}; {{lit|And suddenly I miss everyone}}) is a 2011 French comedy-drama film directed by Jennifer Devoldère and starring Mélanie Laurent, Michel Blanc, Florence Loiret Caille, Guillaume Gouix, Kev Adams, Camille Chamoux and Malik Bentalha.