What was Brennan's big surprise?
That was a key question on Bones Season 12 Episode 2 when she planned something big for everyone on her 40th birthday.
Meanwhile on this Fox procedural drama, a body was identified as a man who helped create artificial-intelligence bots, and the team wondered whether the team he worked with played a part in his brutal murder.
Did their theory ring true?
Use the video above to watch Bones online to get caught up with the latest developments for the characters as the final season continues.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.