It's a Tom Cruise movie.
It's one of a host of female figures who decides which soldiers will die in battle, according to Norse mythology.
And now it's also something for Castle fans to ponder: The Season 6 premiere of this ABC favorite will be titled Valkyrie.
Castle Season 6 kicks off on Monday, September 23 and it's easily one of the more anticipated fall premieres, for one simple reason:
Viewers will find out whether or not Beckett accepts Castle's proposal. And as we count down the days until this reveal, we'll continue to ask TV Fanatic readers: How should Kate respond to Rick's big question?
Want more Castle?
Sign up for our daily newsletter and receive the latest tv news delivered to your inbox for free!