The Highland Towers collapse was an apartment building collapse that occurred on 11 December 1993 in Taman Hillview, Ulu Klang, Selangor, Malaysia. The collapse of Block One of the apartments caused the deaths of 48 people and led to the complete evacuation of the other two blocks due to safety concerns. On 11 December 2010, in collaboration with the seventeenth anniversary of the incident, AETN's History Channel showed an hour-long documentary on the tragedy, with accounts from the victims, their families and former residents.