This is Halloween 2020 Halloween is a time to indulge our darkest fears and live out our wildest fantasies For those who like the spooky side of life, its become a yearly event In the two hour Shock Docs installment, This is Halloween, Travel Channels paranormal experts share their best Halloween stories in a nostalgic look back at everyones favorite haunted holiday From creepy costumes to the scariest pranks theyve ever pulled, its a sweet and spooky trip down memory lane