Credit: Splash News Photo: Connie Britton Struts the Red Carpet at Mercedes-Benz Fashion Week on February 9, 2013

Credit: Frederick M. Brown/Getty Images Photo: Eric Close Plays Teddy Conrad on Nashville

Considering we all know (and thus love) Connie Britton, it's easy to remember the Nashville actress's other leading TV gigs — on Friday Night Lights and American Horror Story.

But what you may not recall is that one of her Nashville co-stars got in on the Horror fun, as well — as a guest-star in Season 1, aka American Horror Story: Murder House.

Which one? That's exactly what we asked Viggle LIVE! users. And most of you were stumped!

The correct answer is Eric Close — aka Rayna's ex-husband, Teddy, on Nashville — who played another philanderous husband on AHS, this one named Hugo, who was married to Jessica Lange's Constance Langdon.

In a Murder House flashback, we see that Constance walked in on Hugo diddling the maid in their bedroom — and shot them both dead. She then chopped up Hugo's body and fed it to her dogs. Gnarly!

40 percent of you guessed Eric as the answer, and another 40 percent thought it was Clare Bowen (Scarlett O'Connor on Nashville) while only 20 percent guessed Hayden Panettiere (aka Rayna's frenemy Juliette Barnes).

Are you thinking what we're thinking? It's time for a Murder House rewatch, yeah?

Do you want to test your TV and movie knowledge? It’s easy — and you even get to earn rewards for watching your favorite shows. All you have to do is download the Viggle App, get watching, and join in on the fun of Viggle LIVE!