Watch "This World" Murder in Mayfair (2023) HD Full Movie Free on SolarMovie. Watch "This World" Murder in Mayfair (2023) online free. In 2008, student Martine Vik Magnussen was killed after a night out. The only suspect, the son of a ...In 2008, student Martine Vik Magnussen was killed after a night out. The only suspect, the son of a billionaire, fled the UK to Yemen. Reporter Nawal Al-Maghafi is determined to speak to him.