The TV Watercooler Photos: Cobie Smulders in Agents of S.H.I.E.L.D. pilot! It was confirmed yesterday that How I Met Your Mother's Cobie Smulders will reprise her Avengers role as Agent Maria Hill in the Agents of S.H.I.E.L.D. pilot. Joss Whedon's new series is set to premiere on Tuesday, Jeevan Brar11 years agoKeep Reading