Listed below are links to websites providing valuable information on videos and the use of videos in the classroom.
 

Film and Video in the Classroom
Good article by by Dave Eoute.

Ideas on Using Videos
Donna Tatsuki's article published in the Internet TESL Journal.

Techniques for Teaching with Video
Five techniques­­Freeze Frame, Sound Only, Silent Viewing, Jigsaw Viewing, and Normal Viewing­­from Prentice Hall Regents.

Why Video in the Classroom?
More excellent help from Prentice Hall Regents.