James Peebles (extra footage)

How do you measure a magnet?

Error Bars (extra footage)

Nickel (extra footage)

Call it Bob - Microbiologists #6

Galaxy Radiation (extra footage)

Centripetal vs Centrifugal (extra footage)

Kelvin-Helmholtz Experiment (slow motion)

Black Eye Galaxy (extra footage)

Using Space Telescopes (extra footage)

Synchrotron Experiment (extra footage)

Synchrotron Follow-up

Fighting Cancer - Microbiologists #5

Methane Eaters - Microbiologists #4

Binary Toxin - Microbiologists #3

The Bioreactor Room - Microbiologists #2

Micky's Samples (and Dave the Phage) - Microbiologists #1

The new £5 note (raw footage)

Brady's Reagent (raw slow motion)

Diethyl Ether (extra footage)

Does the Sun have a long-lost twin?

Hand Warmers (extra footage)

The Professor's Grandfather (Geissler Tubes extra footage)

The s-Process (extra footage)

Running the Big Reactor

Elephant's Toothpaste (raw slow motion)

James goes to Physics Heaven

Doctor of Letters

Iron and Liquid Oxygen (extras - full reactions 1-4)

Iron and Liquid Oxygen (extras - full reactions 5-8)