The collapse of the Champlain Tower South building in Surfside a year ago was a catastrophe of unimaginable magnitude.

The collapse of the Champlain Towers South building in Surfside, Florida, killed 98 people and triggered an unprecedented emergency deployment.

A year later, CNN en Español presents: "Surfside: the night that shook Miami", a documentary that reconstructs the tragedy, recounts the human stories that were and are protagonists, and takes a look at the investigation that seeks to find the causes of the collapse.

This Sunday at 9 pm, Miami time with María Celeste Arrarás.