Watch Series: The Hollow Released in (2018) - Season 2 produced by CA, Ca, The TV Series categorized in Animation, Drama, Kids, and content rating TV-Y7 with duration 25 min broadcasted as these networks Netflix, Streamed at Putlocker & directed by Vito Viscomi, Josh Mepham, Kathy A. Rocchio, Greg Sullivan. Three teens join forces to find a way home after waking up in a strange realm filled with magic portals, perplexing puzzles and vicious beasts. - Season 2