At first, Walder Frey seems to accept this substitution ... the show one-upped itself. The Red Wedding sets a high watermark for realistic daring that other shows have yet to match.

In some ways, the so-called Red Wedding led to Game of Thrones' downfall ... Robb, who didn't wed one of Walder Frey's daughters as promised, attends the nuptials with his pregnant wife, Talisa.