Filming has now begun on the second series of Endeavour, the ITV crime drama and prequel to Inspector Morse. Shaun Evans (The Take, The Last Weekend) returns in the lead role of young Morse, with Roger Allam (The Thick of It, Parade\u2019s End) as his superior Detective Inspector Fred Thursday. Series regulars Anton Lesser, James Bradshaw, Jack Laskey, Shaun Rigby and Abigail Thaw also return. Writer Russell Lewis said: "1966 brings Endeavour a fresh quartet of baffling mysteries set to test his brain and body to breaking point. Though offset by the possibility of love unlooked for, against a backdrop of growing change in Britain and the wider world, Endeavour must face a challenge that threatens to take from him all he holds dear... Family. Friends. Colleagues. The old order changeth... but not without a fight. To the death." Endeavour debuted in 2012 as a feature length story to celebrate the 25th anniversary of inspector Morse. This became the highest performing new drama title to air on ITV that year. The first full series of Endeavour screened earlier in 2013, with each of the four episodes averaging 7.0m and a 25% share, making it one of the best performing drama series on ITV so far this year alongside Broadchurch and Mr Selfridge.