Here's a link to the trailer we watched:
https://www.youtube.com/watch?v=a6lGULmQdb0

Episode 21 - Balto

Here's the trailer we watched:
https://www.youtube.com/watch?v=K5w_MU_q1YI

Episode 22 - All Dogs Go To Heaven

Here's a link to the trailer we watched:
https://www.youtube.com/watch?v=cSo0k5a0l0w

Episode 23 - Madagascar Escape 2 Africa

Episode 24 - Rango

Here's a link to the trailer we watched:
https://www.youtube.com/watch?v=VONRQMx78YI

Episode 25 - Bee Movie

View the trailer here: https://www.youtube.com/watch?v=QKqjwvWNnzg

Episode 26 - Lionheart

View the trailer here:
https://www.youtube.com/watch?v=v2IGgZgWj0k

Episode 27 - Steel Magnolias

View the epic trailer right here:
https://www.youtube.com/watch?v=u_C21N1UabM

Episode 28 - Spartacus

Episode - 29

Here's a cool link to the trailer we watched for this episode:
https://www.youtube.com/watch?v=pDxiflW57r4

Episode 31 - National Treasure 2

The Plot Devices is an audioshow where John and Jonathan watch a movie trailer for a movie they've never seen and then they make up a bunch of stuff about it.  It's pretty funny.