‘The Big Bang Theory’ Season 9 Episode 11 Live Stream: Will Sheldon And Amy Tie The Knot? [Watch Midseason Finale Online]

"The Big Bang Theory" Season 9 is set to air its midseason finale on Dec. 17, 2015. Episode 11 is titled "The Opening Night Excitation" and will see some highly anticipated moments when Sheldon and Amy reunite. The upcoming segment focuses on Sheldon's relationship with Amy and reveals what's in store for them. Here is what happens on the midseason finale. Also, find out where to watch it online via live stream.

[Spoiler alert! This article contains spoilers for "The Big Bang Theory" Season 9 Episode 11 (Midseason Finale) "The Opening Night Excitation." Read on only if you want to learn more about it.]

"Shamy" shippers, rejoice! Sheldon and Amy are back together and things are only going to get romantic and passionate between the couple. In Episode 11 of "The Big Bang Theory" Season 9, Sheldon and Amy will finally consummate their relationship and take their romance to a whole new level.

According to the synopsis (via Spoiler TV) for "The Opening Night Excitation," Sheldon and Amy will have an entire night to explore their chemistry and do things they have never done before.

"After over five years of dating, we felt the time was right for Sheldon and Amy to finally consummate their relationship, and we're so excited for the audience to see the journey over the next several episodes," "The Big Bang Theory" showrunner Steve Molaro told Variety.

Meanwhile, fans must brace themselves for Bob Newhart's return as Sheldon's Obi-Wan Kenobi. His appearance is the reminder of the much-awaited release of "Star Wars: The Force Awakens" on the same day. Newhart's character is here to help Sheldon make some important decisions related to his relationship with Amy.

Ever since news about progress in Sheldon and Amy's relationship has surfaced, fan are wondering will the couple follow the footprints of their friends Penny and Leonard and commit themselves to each other forever. In an interview with Fox 411, "The Big Bang Theory" executive producer hinted at the possibility of Sheldon and Amy getting marriage. "Nothing is off the table. The show continues to grow in ways I never would have anticipated.  So...sure.  Maybe.  Certainly not, no or never," Lorre told the publication.

Elsewhere, Leonard, Wolowitz and Koothrappali have an extra ticket to "Star Wars" movie and they must find the right person who would get the ticket.

"The Big Bang Theory" Season 9 Episode 11 airs Dec. 17, 2015 at 8:00 pm on CBS. Fans can also watch the midseason finale online via live stream on cbs.com. Be sure to return for more spoilers and updates.