Annie O'Donnell

The investigation into the murder of a Navy Commander leads the NCIS team to E.J. Barrett's whereabouts. Also available on iTunes and VUDU

TBS Presents: "Desperation Emanation, The" Sheldon meets Amy Farrah Fowler's mother, and comes to the realization that he no longer wants to see Amy; and Leonard realizes that everyone is in a relationship except for him. Also available on Amazon Instant Video, iTunes and VUDU

Jim, surprised by his colleague's nonchalance to a paranormal encounter, suspects that he is involved in a med student's sudden disappearance. Meanwhile, Melinda senses trouble when Aiden continues to mention his fear of "the shadows." Also available on VUDU

Jonas needs to uncover the conspiracy that has torn the team apart to bring them back together and clear Col. Tom Ryan's name, while Kim keeps the other wives safe from CIA scrutiny.