In 'Chuck Versus the Colonel', Chuck and Sarah feel the chemistry heating up when they spend time under no surveillance.
On April 20, "Chuck" will be back for its 21st episode in the second season and this could be the episode fans have been waiting for. Apart from his mission to save his dad, Chuck will have a make out session with Sarah as teased by its preview.
In "Chuck Versus the Colonel", Chuck and Sarah go AWOL to rescue Chuck's father Steve and they discover spending time together without any surveillance allows for uncharted chemistry. As the two get closer, Casey zeroes in on their hidden location. Morgan becomes the pariah of the Buy More after mistakenly getting Emmett promoted.
"For episode 221, we thought the episode is so big, has so many huge things in it," co-creator Chris Fedak said to The Star-Ledger, "from an emotional as well as espionage in it, that we were worried people would thin it was the season finale. It's a huge episode."
Meanwhile, on a bigger frame, there has been no words yet whether Chuck will be picked up for a third season now that it is nearing the end of the second season. But words are, should NBC decide to exclude the series from their fall list, then The CW will pick it up. No confirming report yet regarding this.