Hacio (Hacking, Welsh pronunciation: [ˈhakjɔ]) is a Welsh language current affairs television programme for young people which has been broadcast since 2000. It is produced by ITV Cymru Wales (formerly HTV) and broadcast on Thursday nights at 10.00pm on S4C. The programme aims to address issues and illustrate stories of interest to young people from all parts of Wales and beyond.
Hacio is produced almost entirely by a young crew of journalists who research, shoot and edit their own material. The material for the programme is often but not always gathered on lightweight DVCAM cameras, typically the Sony DSR-500 or HVR-Z1E, and edited on-line using desktop editing software called Avid.