Release date : 2017-04-25

Production country :

United States of America

Production company :

EUE / Sokolow Entertainment,

Imagine Television Studios,

OddLot Entertainment,

20th Television,

MWM Studios,

Warner Music Entertainment,

Tumbleweed Productions,

Fox 21 Television Studios

Network :

National Geographic

Status : Returning Series

Total Season : 4

Total episode : 36

Popularity : 11.2749