Season 1 of Star Wars: The Clone Wars reaches its breathtaking conclusion in this must-have fourth volume featuring episodes 17-22 of the hit series. In episodes 17 and 18, Padm and Jar Jar Binks search for a Separatist bio-lab in the hopes of preventing an outbreak of the deadly Blue Shadow Virus. When the two get captured and the virus is released, Anakin and Obi-Wan have 48 hours to fi nd the antidote on a mysterious, uncharted planet. In episodes 19-21, Anakin must deal with the brutal consequences of Ahsoka\'s disobedience, while Obi-Wan tries to sabotage a powerful Separatist weapon protected by a living shield of innocent civilians on the planet of Ryloth. In a race to save Ryloth, Mace Windu must convince Twi\'lek leader Cham Syndulla to join the fi ght to save the capital city from destruction by droids. In the fi nal episode of this thrilling season, the Republic faces a new and powerful threat as bounty hunter Cad Bane takes the Senate building hostage. It is up to Anakin to save the Senators and stop Bane from carrying out his mission. Complete your collection with the final volume of this action-packed adventure series!