(W) Beau Smith (A) Lora Innes (CA) Chris Evenhuis. It's time for a showdown in Tombstone, Arizona... but Wynonna Earp's opponent isn't gonna play fair. With her life on the line and time running out, Wynonna will have to reach out to the mysterious 'John Henry' to finally put her demonic adversary to rest! Bullet points: ' Look for the all-new television show premiering April 1st 2016 on SyFy!