Heroes kicked off 2010 with a treat for fans: a two-hour episode that took them more inside Samuel's crazy carnival.

As usual, we'll recap/review the installment in detail tomorrow. For now, we hope fans are filling up our Heroes forum with thoughts on the latest storylines and developments.

Let's also take the pulse of the average viewer. What did you think of "Upon This Rock; Let It Bleed?" Respond below:

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