Derek Dillon is an Irish writer, director, series producer, and television creative whose work spans factual entertainment, true crime, comedy, and travel programming. He is credited as director of Hidden Ireland: County by County, the county-focused Irish travel series hosted by Ciara Whelan, and his wider screen credits include Bloodline Detectives, Descent of a Serial Killer, The Fear, Republic of Telly, and Senior Moments. Dillon has also worked in comedy writing and development, with public profile credits noting script-contribution work on The Young Offenders.