Trailer Roundup: Watch these previews for 'The Raid 2,' 'Better Living Through Chenistry,' 'Oculus' and more in case you missed them debuting this week!

Welcome to another week of great movie trailers for upcoming films being released. Each week is full of at least a handful of promising films, with a hearty amount of movies you know look terrible but want to see the preview for anyway! This week we take a look at the new trailers for Better Living Through Chemistry, The Raid 2, Oculus and Child of God.

The upcoming comedy entitled Better Living Through Chemistry joins underappreciated actor Sam Rockwell with the sexy Olivia Wilde, who has proven herself a great actress in her own right. This movie finds out what happens when a bored small town pharmacist meets up with a rich, seductive woman and starts an underground drug ring. What could go wrong?

Check out the trailer for Better Living Through Chemistry right here!

To say that people have been waiting in high anticipation for The Raid 2 would be an understatement. Critics are already praising this sequel, claiming it redefines the action genre and is the most violent movie in history.

Read more and check out the trailer for The Raid 2 right here!

Doctor Who fans have been dying to see actress Karen Gillan again, so having her in one of the year's most anticipated horror film should suffice. Oculus is a scary tale of a mirror that, when looked upon, possesses the viewer with demons and commits acts without the possessed knowing.

Check out more on Oculus right here!

Next we have one of our first looks at Child of God, a Cormac McCarthy adaptation from Spring Breakers star James Franco. This ambitious adaptation is dark, gritty and (for Franco's sake, hopefully) thrilling.

Check out the trailer for Child of God HERE!  

Didn't see a trailer you enjoyed from the week? Let us know in the comments section below!