When does The Grid return?

The Grid is a 2004 television drama serial co-produced by the BBC, Fox TV Studios and Carnival Films. It starred Dylan McDermott and Julianna Margulies. It aired on TNT in the US and on BBC Two in the UK over three consecutive nights. The series follows an international Counter-Terrorism team whose purpose is to combat terrorism. The team is assembled following a failed Sarin attack in London.
The series follows an international Counter-Terrorism team whose purpose is to combat terrorism. The team is assembled following an incident in which a failed Sarin attack in London leaves several terrorists and innocents dead. The series focuses on the team's mission to disrupt a terrorist cell bent on destroying the world's economic foundations.