He escaped the trunk!
And for fans, it will be a look at the normal life Garth has created for himself.
But noteverythingin Garths life is normal.

Bettina Strauss/The CW
And yet, the boys will find themselves in a situation where Garth might need to helpthem.
On the way there, some stuff starts to go wrong for them, Qualls continues.
Their luck basically is running out.
Altogether, Qualls says the episode involves lots of laughs and a lot of pathos.
As Qualls puts it, Theres some really nice feeling moments in this.
It feels like the boys come to visit a family member.
Out of context I was like, This makes no sense.
But then I started talking to my friends about it, and theyre like, Supernatural?
I watch that every week!
Its actually changed my life in a really profound, positive way.
Its very, very special what they wrote and Im so excited for everyone to see it.
I cried in the van back to the hotel [after filming], he says.
I sat in the back and cried a little bit when I said goodbye to everybody.
And then I went out to a bar and had some drinks and just remembered all the good times.
Supernaturalairs Thursdays at 8 p.m.
ET on The CW.