Huge spoilers are out for "Marvel's Agents of S.H.I.E.L.D" and they have added Amy Acker to the cast. On March 26, TV Guide shared the news about the new cast member and what her part will be on the show. She will be on at least one episode and possibly more.
Amy's character is very important on the show. She will play Audrey. She is already know by fans as the love of Phil Coulson's life. Bringing her onto the show is going to shake things up for sure, but so far it doesn't sound like she will be sticking around for an extended amount of time. He honestly thinks that she is dead so he will be shocked when she shows up.
The character of Audrey has been mentioned before, but there was no confirmation until now that she would be on the show. As of right now, Amy Acker will be on the April 22 episode of "Marvel's Agents of S.H.I.E.L.D." Fans are hoping that they keep her around for longer than just one episode of the show.