Rouge Soldier - Episode 3
Episode three of Star Wars: New Clone Wars starts off as the 212th 'Snake Squadron' are travelling home from a battle on Naboo; see episode 2: https://www.youtube.com/watch?v=ZXOrGNlfklc
Spoilers for Episode 2 ahead:
After stopping one of the troopers from disobeying orders and reacting violently, his squad put him on ship and take him home to Coruscant where he will have trial at court.
Unfortunately, something else happens.
Watch Episode 3 to find out what happens: