Chuck Season 4 episode 4 is entitled as "Chuck Versus the Coup D'Etat" which is scheduled to air on October 11, 2010. After he and Sarah resolved the "getting married and having a child" issue on the previous episode, it seems that they are getting closer to get to "Frost" the possible code name of Bartowski's mother. On this next episode of Chuck, someone from Devon's past return. Here's the synopsis of the current episode: Chuck and Sarah work on their relationship as they accompany Ellie and Devon to Costa Gravas to meet Generalissimo Alejandro Goya who finds himself in a dangerous situation once again. Casey has to contend with Morgan's interest in his daughter. [caption id="attachment_4848" align="aligncenter" width="480" caption="Chuck Season 4 Episode 4 - Chuck Versus the Coup D'Etat"][/caption] Guest stars for Chuck season 4 episode 4 are Armand Assante, Tia Texada, Alex Fernandez, Mekenna Melvin, and Todd Sherry. You can return here on Monday (US time) to watch this episode. You can also check Chuck's TV Archives to watch the episode of the series.