Openshot is a video editor for linux, is one of the best ones existing actually for linux. The news is that now has a PPA this mean easy install for Ubuntu users, but the big news is that the new version come with 30 new effects.
Add the OpenShot PPA in your source list using:
sudo add-apt-repository ppa:openshot.devellopers/ppa
Update source list using:
sudo apt-get update
Install OpenShot using:
sudo apt-get install openshot