Aqui No Hay Quien Viva. Temporada 1. 1x01 ((full)) -

Interestingly, was not originally cast as the doorman; he was slated to play Paco (the video store clerk), but stepped into the role of Emilio after another actor turned it down—a change that arguably secured the show's massive success. No One Could Live Here (TV Series 2003–2006) - IMDb

The building’s infamous trio of retired gossips— Marisa, Vicenta, and Concha —accidentally get the keys to their neighbors’ flat and decide to snoop around to "confirm" if they are gay. Aqui No Hay Quien Viva. Temporada 1. 1x01

The pilot expertly establishes the archetypes that defined the show’s five-season run: Interestingly, was not originally cast as the doorman;