"Cat and Mouse" is the sixteenth episode of the second season of Star Wars: The Clone Wars. It is the thirty-eighth episode of the series overall. It premiered on March 26, 2010. It was written by Brian Larsen and directed by Kyle Dunlevy.
Official description Edit
A Separatist blockade surrounds Christophsis. Anakin's fleet is tasked with deploying relief supplies to the surface but they are massively out-gunned and out-maneuvered by the skillful Admiral Trench. Obi-Wan arrives and unveils the Republic's new weapon: a stealth ship. The stealth ship is the last hope at besting the cunning Separatist fleet commander and aiding the battered people of Christophsis.