Mireia Labazuy, Àlex Serra, Clàudia Vila, Eva Picazo, Carla Sánchez, and Miquel Roig are the collective Espurnes. They met at Universitat Pompeu Fabra and conceived, wrote, and directed Rainy Summer Days, selected for the D’A Film Lab, among others WIP labs. Before that, they collaborated on the short film Últim dia d’estiu. Recently, all of them have worked on productions by Lastor Media, Coming Soon Films, Mago Production, Nostromo Pictures, and Goroka.