Jamie Dornan wants to see what a united Ireland “looks like”. The 41-year-old actor won plaudits for playing a hard-up dad in Sir Kenneth Branagh’s Oscar-winning ‘Belfast’, in which his character dreaming of a life in Australia away from the explosion of the Troubles in 1969 and a crippling tax bill. Northern Ireland-born Jamie told the latest issue of the Radio Times magazine when asked if he is in favour a united Ireland: “Jeepers! I’d be very intrigued to know what that looks like. “The wrong language has been used for too long and they need to tell people how it would look for health and e…