On a new Masterpiece Studio, Iain De Caestecker breaks down the complicated Duncan Knock and discusses playing Fitz on 'Agents of SHIELD' for seven seasons and his upcoming turn on 'Us'. LISTEN HERE
#iain de caestecker#agents of shield#roadkill pbs#hugh laurie#masterpiece studio#such a lovely interview#him talking about his mum always gets me#also: Dr. Iain De Caestecker#please play one on tv#(a medical one)#his insight on the Julia/Duncan 'relationship' is spot on#he should have run#totally got played