- "Don't leave me..."
- ―O.M.5's last words
During the Second Battle of Geonosis, he escorted Poggle the Lesser's Armored Assault Tank with two other battle droids and two winged Geonosian warriors. After losing a munitions crate, O.M.5 and another battle droid began marching behind Poggle's tank. They were caught up in a sandstorm, and were unable to see each other. O.M.5. then fell into the ground as the wind blew harder, and as his remaining fellow droid and Lord Poggle continued to the Progate Temple, O.M.5. tried telling them to not leave him behind. They continued ahead, unable to hear him and determined to reach their destination before Jedi Master Luminara Unduli caught up to them. He then stopped functioning and was buried by the storm, Unduli and clone trooper Buzz passing over his body on their BARC speeders.
O.M.5 expressed desire not to be left behind just as he deactivated.
Behind the scenesEdit
O.M.5, like every battle droid in The Clone Wars movie and The Clone Wars television series, was voiced by Matthew Wood. The name O.M.5 was re-used for another battle droid in the episode "Supply Lines."