On the Fizzics site
A large collection of lessons in a convenient form, including the free lessons but adding many more are offered here. Postage is included in the price. The videos are in .mov format conveniently on a data stick. This is a secure site. All purchases are made through PayPal. Institutions may order via email or post with an official order form. There is no instance on this site where you will be asked for any information or personal details.
Links and support
If you are a student preparing for examinations it is essential that you revise well and that you practice examination questions. You must check your answers with your teacher if you can or with standard answers provided by the exam boards.
To help you revise I have listed some links to other websites I think might help. These include those with useful notes although not usually much video. I have only chosen those which seem to me to be authoritative and accurate. There are also links to the A level physics syllabus of all UK exam boards who almost all provide past papers and mark schemes.