Tune in to CBS tonight at 8 PM to see the next episode of "The Big Bang Theory" Season 8! Watch Episode 9, where you can see the eighth season show, "The Septum Deviation," using our free live stream links. Check out some awesome preview videos, spoilers, start time, cast info, live stream links and more below!

According to the official synopsis of "The Septum Deviation," Episode 9 of Season 8, "Leonard needs surgery for a deviated septum, and Sheldon gets his nose out of joint because he feels an operation is too dangerous and that his roommate may not make it out alive. Meanwhile, a distraught Raj learns his parents have divorced on the eve of their 40th anniversary."

Make sure you tune in to CBS tonight at 8 PM to catch all of the Season 8, Episode 9 excitement!

Won't be able to catch Episode 9 of "The Big Bang Theory" Season 8 on a TV? Well, we've got you covered with free online live stream links!

Check out a live stream of "The Big Bang Theory" (S08E09) on this CBS free live stream channel online - click here or here (depending on your region, only one may be accessible) to watch Episode 9 from your computer!

What should we look forward to for tonight's episode (S08E09) and the rest of the season? Warning: spoilers ahead!

According to Hypable, "Leonard's minor surgery will send Sheldon into an emotional tailspin when The Big Bang Theory season 8, episode 9 airs tonight. The synopsis for the episode, titled "The Septum Deviation," promises drama on more than one front. "When Leonard gets minor surgery on his nose, Sheldon is the one in need of sympathy," CBS says. "Meanwhile, Raj's parents' impending divorce causes Howard and Bernadette to work on their own marriage." On last week's episode of The Big Bang Theory, the geeky gang decided to hold a fake prom in search of better memories. Leonard and Penny danced happily on the roof, Stuart's date with Howard's cousin went terribly, and Sheldon's stress caused Amy to confess her love! To our shock, Dr. Cooper emphatically reciprocated. The preview for "The Septum Deviation" offers a look at Sheldon's newest source of stress - Leonard's nose. The first clip from The Big Bang Theory season 8, episode 9 fills us on Leonard's decision to have surgery, and Sheldon's initial reaction. (And Sheldon's utter lack of pop-cultural awareness, which is no real surprise.) The second sneak peek focuses on Bernadette's concern over news from Raj about his parents. It's a shame to hear that Raj's parents' marriage is over - partly because they're hilarious - but it's nice to see that Howard and Bernadette will try adressing a few elephants in the room. The still photos from "The Septum Deviation" offer a look at their "couples counseling," and Leonard's surgery."

Would you like some additional spoilers for tonight's episode? Well, you're in luck!

The International Business Times reports, "Spoilers suggest that Leonard has to undergo a minor surgery because he has deviated septum, but Sheldon is appalled and doesn't want him to have the surgery due to the risks involved. But Leonard and Penny go through with it, and they lie to Sheldon that they are going swimming in the public pool. But later he finds out the truth and rushes to the hospital. According to reports: "Sheldon enters with a teddy bear and a balloon which Amy got him since Sheldon stubbed his toe in a revolving door on the way there. Later the waiting room shakes due to an earthquake which startles Sheldon. Worried about Leonard, he gets up quickly and heads for the door running into the glass on the door and falling to the ground." Back in the apartment, Sheldon and Leonard are in their robes on the couch both with bandages on their nose. Leonard is teasing Sheldon, and Penny makes fun of them both. Meanwhile, Raj learns that his parents have just gotten a divorce and his father moved out. Raj is devastated saying that now he comes from a broken home. Howard and Bernadette have a long discussion about their marriage."

It will certainly be interesting to see tonight's episode and the rest of this season play out! Care for some more spoilers? Check out the "The Septum Deviation" (S08E09) promo video and sneak-peek preview videos here:

What else will happen tonight on "The Big Bang Theory" Season 8, Episode 9? You'll have to wait and see! Tune into CBS, or one of our free online live stream links above, to catch all the excitement of this Season 8 episode, called "The Septum Deviation" (S08E09)! The start time for tonight's show is 8 PM ET so be sure not to miss a single second!