A woman who suffers from a condition called "hoarding" becomes a murder suspect when a dead body is found buried under piles of trash and debris inside her home. (TV-14)
On Valentine's Day, Mac and the team tackle three twisted tales of love gone wrong. Josh Groban guest stars. (TV-14 L, V)
When gasoline gets so expensive that Miami's residents are literally killing for it, the CSI's come face to face with one of the city's most sadistic crime rings.