Which is the best series on this list?

The world of the Vikings is brought to life through the journey of Ragnar Lothbrok, the first Viking to emerge from Norse legend and onto the pages of history - a man on the edge of myth.

A young man searches for answers as to why he's been suffering from supernatural possessions his entire life.

The missions of the Strategic Homeland Intervention, Enforcement and Logistics Division.

An ex-con assumes the identity of a murdered sheriff in the small town of Banshee, Pennsylvania, where he has some unfinished business.

Follows three priests dealing with cases of a demonic presence targeting a family and a foster home.

Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.

An eccentric genius forms an international network of super-geniuses to act as the last line of defense against the complicated threats of the modern world.

A trio of women form a musical group in Atlanta.

Young Angus "Mac" MacGyver works for a clandestine organization within the U.S. government, relying on his unconventional problem-solving skills to save lives.