Marvel Entertainment has cast the role of fan favorite heroine Bobbie Morse aka Mockingbird for Marvel's Agents of S.H.I.E.L.D. Marvel.com broke the news that Adrianne Palicki will appear in the role during the fifth episode of the second season.
From Marvel.com: “Adrianne Palicki will appear as Bobbi Morse, a.k.a. Mockingbird, in the second season of ‘Marvel's Agents of S.H.I.E.L.D.’--but whether she'll play friend or foe to Coulson and his team, we can't say. Known for her work in ‘Friday Night Lights’ and ‘G.I. Joe: Retaliation,’ Palicki most recently appeared in several episodes of ‘About a Boy’.
News that this character would appear on the series was teased at Comic Con 2014.