Marvel's Agents of SHIELD 4x18 Promo/Preview "No Regrets" Marvel's Agents of SHIELD Season 4 Episode 18 Promo Marvel's Agents of SHIELD 4x18 Promo "No Regrets" (HD) Marvel's Agents of SHIELD 4. sezon 18. bölüm fragmanı » Starring: Clark Gregg, Chloe Bennet, Ming-Na Wen, Elizabeth Henstridge, Iain De Caestecker