A wild night in Las Vegas has the CSIs simultaneously investigating four fatalities. Greg Sanders’ first day in the field has him assisting Grissom’s investigation of a fatal nightclub shooting….

Two men are found murdered after scamming Sam Braun’s casinos. Grissom and Warrick investigate after Catherine is thrown off the case. One of the suspects is the son of a…

The whole team must investigate a crime where a husband and his porn star wife were murdered execution style. Things get personal for Catherine when Grissom talks to her about…

Catherine and Sara deal with the death of what at first seems to be a transvestite. Later during autopsy they find out that the make-up he seemed to be wearing…

The Mirakuru sends Roy into an uncontrollable rage and he unleashes on the city. Oliver realizes the Mirakuru has taken over Roy completely and must figure out a way to…

While the Arrow trains Roy how to control his anger–and his super-strength–Bronze Tiger steals a prototype of Malcolm’s earthquake machine to sell to an arms dealer. Meanwhile, Laurel discovers that…

As Laurel continues to unravel, Oliver and Lance try to convince Sara to stay in Starling City and finally reunite with Laurel and Dinah. However, Sara’s fellow League of Assassins…