E203 | Airdate: 2015-04-19 | TV-MA
A former foe helps Mary keep Salem in the witches' hands.
A powerful witch secretly controls Salem's famous witch trials by fanning the flames of hysteria among the Puritans in 17th century Massachusetts, all while plotting to summon the Devil. But when her long lost love returns, her plans change dramatically.
Janet Montgomery (New Amsterdam)
Shane West (Nikita)
Tamzin Merchant (Supergirl)
Seth Gabel (Fringe)
Ashley Madekwe (Tell Me a Story)
Elise Eberle (Shameless)
Iddo Goldberg (Peaky Blinders)
Brannon Braga (The Orville)
Adam Simon (Next)