Over the next few weeks on Fringe, viewers can look forward to a series of twists and turns.

Fans ought to prepare for the following developments:

• More information about Olivia's twisted childhood brush with scientific testing;
• The unmasking of Dr. William Bell;
• And more about unusual, robot-armed Nina Sharp.

As for Peter Bishop? TV Guide simply says to look for a significant storyline for him in the season finale. Sources have told the magazine to expect something "major major major" involving the character.

What could it be? Discuss!

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