HalloweenAlbert LamSeptember 25, 2019Six Flags Magic MountainSix Flags, Six Flags Magic Mountain, Fright Fest, Unleashed, Voodoo Nights, Sliders of the NightComment Six Flags Magic Mountain Fright Fest 2019: Entertainment HalloweenAlbert LamSeptember 25, 2019Six Flags Magic MountainSix Flags, Six Flags Magic Mountain, Fright Fest, Unleashed, Voodoo Nights, Sliders of the NightComment