These are my favorite youtube resources for To Kill a Mockingbird. I did not create any of these videos; I've simply compiled them here in one place for your convenience.
These are links to 21 free resources for Harper Lee's classic novel. I've included professional audio recordings of the entire novel from the public domain, short clips produced for free by educational groups, interviews, Harrison Ford's take on the work, etc. These work well as bell ringers, discussion starters, or segues into writing.
You may also be interested in the following:
To Kill A Mockingbird Test Bank - 100 Multiple Choice Questions!