Sam and Dean will find out the real, shocking reason behind Charlie's return from Ox in "Supernatural" season 10, episode 11 tonight! Find out where to watch the episode, titled "There's No Place Like Home" via a CW live stream online free here!

If you can't make it to a TV by 9pm EST tonight to catch "Supernatural" season 10, episode 11 click here or here to watch online via a free live stream of the CW.

If that doesn't work, the CW also offers episodes on their website to watch online after an episode airs.

The synopsis for tonight's episode, titled "There's No Place Like Home" reads: "Charlie returns from Oz and is seen on video beating up a district attorney. Dean suspects she is hunting on her own and that the D.A. must be a demon. When Sam and Dean find her, they are shocked to learn the real reason for her return."

TVLine reports this exciting synopsis: "Sam and Dean are surprised to learn that Charlie (returning guest star Felicia Day) is back, and even more shocked by her reasons for returning from Oz."

FutonCritic adds: "CHARLIE RETURNS FROM OZ - Sam (Jared Padalecki) is scanning the internet for suspicious paranormal activity and comes across a video of Charlie (guest star Felicia Day) beating up a district attorney. Dean (Jensen Ackles) suspects she's back from Oz and hunting on her own, assuming the district attorney must have been a demon. When they do find Charlie, they are shocked when she tells them why she really came back from Oz."

Watch the promo video below!

Why do you think Charlie has returned? Speculate in the comments section below!

Don't forget to tune in to watch the eleventh episode of "Supernatural" season 10 at 9pm tonight on the CW!