Following a case that was "bigger than a root canal," according to a great Booth quote last night, Bones heads into next week's season finale.

It's been teased as a "new direction" for the series, as Booth faces a major decision and Angela's father (played by ZZ Top singer Billy Gibbons) comes to town.

What will actually transpire on "The Beginning in the End?" We'll all have to tune in and find out. Below, though, you can at least get an early look at the episode:

[video url="http://www.tvfanatic.com/videos/bones-season-finale-promo/" title="Bones Season Finale Promo"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.