Credit: Video Still

Canada's MuchMusic has practically turned TV promos into an artform, and you can always count on their Pretty Little Liars previews being gripping and spoiler-ific. Their new promo for Season 3, Episode 22: "Will the Circle Be Unbroken?" is no exception.

Thanks to this new promo, which you can watch below, we have more insight into what's coming up on Episode 22, especially for Spencer (Troian Bellisario).

For instance, we learn that Dr. Sullivan (Annabeth Gish) suggests that Toby (Keegan Allen) could still be alive, and apparently Spencer resists the idea. "I know what I saw!" she declares.

We also see that the Liars eventually visit Spence in Radley, and they're super freaked by the mess their friend has become. Aria (Lucy Hale) even threatens Mona (Janel Parrish): "If Spencer doesn't get better, you're going to wish you broke your neck when you fell off that cliff!"

But our favorite moment comes at the very end of the promo, when Mona tells Spencer, "You're as sane as I am." That's exactly what a person locked up in Radley doesn't want to hear.

Check it out below!

Credit: MuchMusic via Youtube Photo: Pretty Little Liars Season 3, Episode 22 Canadian Promo

 

Find more Pretty Little Liars spoilers here.
 
Catch the next episode of Pretty Little Liars on Tuesday, March 5, 2013 at 8 p.m. ET/PT on ABC Family.
 
Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaDMartin.