The country-hopping contestants turn their sights to Tbilisi in Georgia. Plus, a big Robert Lindsay reveal in Big Mood. Here’s what to watch this evening The country-hopping contestants turn their sights to Tbilisi in Georgia. Plus, a big Robert Lindsay reveal in Big Mood. Here’s what to watch this evening 8pm, BBC One It’s hotting up in Turkey as the fourth leg begins, and the teams set off for their next checkpoint: Georgia’s capital, Tbilisi. Three teams turn their feet east but one decides