How do i remove video clips from my iPad, from media library in iMovie?

[iMore Question]

When you take a video for a trailer in iMovie, even though you delete it from the movie, it automatically saves itself to the video history of iMovie, and now all the videos on iMovie that I don't know how to delete are taking over the storage on my iPad. PLEASE HELP!!!!!

 

[Just_Me_D]

Hopefully the information via the following link will be helpful to you.

https://support.apple.com/kb/PH3186?locale=en_US