Y Gwyll/Hinterland Welsh National broadcaster, S4C, will air a brand new one-off special episode of Y Gwyll/Hinterland (1 x 120’) on 1st January 2015. The story continues in this stand-alone episode ahead of the second series, which is due to air on the channel later on in the year. The two-hour New Year ’s Day special follows on from the extremely popular first series of Y Gwyll/Hinterland, which saw DCI Tom Mathias (Richard Harrington) and his team, investigate dark crimes in the … [Read more...] about “Y Gwyll/Hinterland” returns to S4C