TV and film is a fast growing industry in Wales, with the BBC building the UK’s largest drama studios in Cardiff Bay.
Cardiff University have compiled a list of some of Wales’s most popular TV exports:
Sherlock (in which Cardiff University featured in the very first episode)
Holby City (a popular British medical/hospital drama)
Gavin & Stacey (a cult British comedy)
You can read the full article here http://www-mc2.cardiff.ac.uk/prospective/international/study-abroad/why-cardiff/city-of-cardiff/tv-film