Tonight on Heroes, Peter is ordered to kill his father.

Will he be able to go through with it? What other developments take place on the second-to-last episode of Volume Three, titled "Our Father?"

We'll post our usual detailed recap soon after the installment ends. For now, visit our Heroes forum and talk about it with fellow fans...

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