Prepare to see Jon Hamm like you’ve never seen him before: sporting nipple rings and a cowboy hat while lounging in a hot tub. That’s just one of the head-scratching moments buried in the trailer for “Fargo” Year 5.

The trailer starts with two cops telling Wayne Lyon (David Rysdahl) that his wife isn’t who she says she is. It then shifts to clips of Juno Temple as Dot Lyon fighting and scheming for her life.

“Let me tell you what I see. I see a woman who outsmarted two kidnappers,” Richa Moorjani, who plays Deputy Indira Olmstead, says in the trailer.

As much fun as it is to watch Temple strategically place ice cubes and play with flamethrowers as she “Home Alones” her way through the season, the real star of this first trailer is Jon Hamm’s Sheriff Roy Tillman. The first time his character appears,...