Nostalgia, like ecstasy, is a hell of a drug and Kieron J. Walsh’s warm-hearted, hot-headed “Skintown” is buzzing on both. A more polite brother to the “Kneecap” boys and a more cautious cousin to those “Derry Girls” still, the Fermanagh-set friendship comedy sends fizzy, sweetly chemical energy coursing through a rave-romanticizing riff on the coming-of-age […]