Warning: Contains SPOILERS for Zero Day! The song "Who Killed Bambi?" plays a major role throughout Netflix's Zero Day, and here's what the song means and why George Mullen keeps hearing it ...

Throughout the series Mullen hears the 1980s rock song Who Killed Bambi, representing his trauma of losing a young son. A normal day in the life of the citizens of the United States of America ...

At key moments in Zero Day, George is haunted by the chaotic din of the Sex Pistols song, “Who Killed Bambi?” It’s a refrain that stalks George’s psyche, popping up in moments of stress ...