Here&#039;s a&amp;nbsp;close‑up still of a&amp;nbsp;cat, from a&amp;nbsp;short film! The first image shows the original footage. The white balance was not set correctly so the image looks very blue, and it&#039;s quite washed out. The second image shows the results of simple colour correction, restoring some of the natural colours of the image using Adobe Premiere&#039;s Fast Colour Corrector. The final image shows a&amp;nbsp;more dramatic result of what is often referred to as &#039;grading&#039;. Using a&amp;nbsp;variety of plug‑ins, the green has been enhanced and the contrast made more extreme.