Los Angeles: Actress Adrianne Palicki is to play Mockingbird in Marvel`s Agents of SHIELD.
The 31-year-old `Friday Night Lights` actress is going to guest star as super spy Bobbi Morse, whose introduction to the series was previously teased at Comic-Con 2014, reportedly.
Palicki will appear in the fifth episode of the Marvel procedural with the potential to return.
The actress, who previously played Wonder Woman in a failed TV pilot and Nadia in The WB pilot `Aquaman`, recently secured a recurring role in the `About a Boy` series.
Other actors that have been announced for the second season of `Agents of SHIELD` include Kyle MacLachlan, Lucy Lawless, Simon Kassianides and Nick Blood.