An international driving licence is only valid in the UK for 12 months unless it's from an EU country or a country from the following list:
British Virgin Islands
Provinces and Territories of Canada
Republic of Korea
Big thanks to the DITC who helped with this information.
The 5 Minute Theory podcast is here to help you pass your theory test first time! But even more importantly we're here to help you learn and understand the theory.
By having a good knowledge and understanding of the theory you'll be able to confidently take your theory and practical driving tests, and you'll reduce the chances of you making mistake in future that could cost you your licence.