A Level Physics Support

Here are a number of useful YouTube videos
for Particle Physics

In Search of Giants -

Atoms and the Periodic Table

Discovery of the electron

Discovery of the Atomic Nucleus

The Existence of Quarks

The Standard Model of Particle Physics

The Nature of Forces

Gravity and Electromagnetism

The Unification of Electricity and Magnetism

The Weak and Strong Nuclear Forces

A Unified Theory of Forces

The Weird Quantum World

Richard Feynman Videos

You don't like it?

Watch lectures for free (7 videos)

(requires quick installation of Silverlight (MS) )

Also usefullink: Feynman Diagrams

Best of Science Videos

Standard Model of Particle Physics

Quantum Physics: The Uncertainty Principle

The Best of Science (Homepage)