28 DAYS LATER and 28 WEEKS LATER unleash zombie horror as it has never been experienced before. Lauded as two of the most shockingly scary movies of all time, these acclaimed nail-biters will haunt your nightmares. Fear and carnage spread like wildfire as a highly contagious rage virus transforms human beings into savage monsters. In 28 days the infection spreads. In 28 weeks we lose control.