"Bounty" is the twentieth episode of the Star Wars: The Clone Wars television series' fourth season. It aired on March 2, 2012.
This is the earliest onscreen depiction of pon farr by chronology.
Bank robber Roy Buchanan is accidentally arrested, but when he is let go, he not only has Walker and Trivette on his heels, but a deadly bounty hunter by the name of Mawell as well. (Note: This is the first episode where the end credits were played over a picture of a Texas Ranger badge, which stayed that way for the rest of the series.)
The OSP team investigate the murder of a retired Delta Force operator who previously worked with a Marine SOCOM unit tasked with capturing high-priority targets in Afghanistan.