Grimm is an American police procedural fantasy television drama series. It debuted in the U.S. on NBC on October 28, 2011.The show has been described as "a cop drama—with a twist... a dark and fantastical project about a world in which characters inspired by Grimms' Fairy Tales exist".
格林講述了一位美國警察的科幻電視劇。于2011年10月28日在NBC之聲播出，此劇被描述為“一個警察的戲劇故事--包含了糾結(jié)黑暗和戲劇性的主題--當(dāng)然故事也是取材于格林童話。”

In March 2012, NBC renewed the show for a second season, which premiered on Monday, August 13, 2012. 2011.
2012年3月，NBC宣布續(xù)約第二季，并于2012年8月13日播出.

Homicide Detective Nick Burkhardt of the Portland Police Bureau learns he is descended from a line of "guardians" known as "Grimms", charged with keeping balance between humanity and the mythological creatures of the world, called Wesen (the German word for "creature / being", pronounced "vessin" here). Throughout the episodes, he must battle against an assortment of dangerous creatures, with help from his friend Monroe (who is a reformed creature), and his partner Detective Hank Griffin.
劇情簡介：波蘭警局的警察Nick Burkhardt在得知自己是“格林”一族的后裔之后命運(yùn)完全改變。他要負(fù)責(zé)保持人類和神話故事中的世界（被稱做Wesen的世界）之間的平衡。在整個過程中，他還要在朋友門羅（狼人）和警察拍檔漢克的幫助下對付各種危險生物。