When floating bodies turn up, Coulson and the Agents of S.H.I.E.L.D must hunt down an elusive killer. No one is safe, not even the team, on Marvel's Agents of S.H.I.E.L.D. when the ABC drama returns this Tuesday with an all-new episode. Watch the opening moments from F.Z.Z.T., which features the return of Titus Welliver as Agent Blake and a good old fashioned campfire story.