Clark Gregg, Chloe Bennet, Iain De Caestecker Clark Gregg, Chloe Bennet, Iain De Caestecker

So much for that Captain America tie-in.

Marvel's Agents of S.H.I.E.L.D.'s game-changing episode drew 4.9 million viewers and a 1.7 in the adults 18-to-49 demographic Tuesday, down three tenths to hit a series low. Lead-outs The Goldbergs (4.3 million, 1.4) and a Scandal-themed Trophy Wife (2.5 million, 0.8) hit and matched series lows, respectively, as well.

Bubble shows: Which will survive?