When a married couple is found beaten in their home, a mother identifies her son as the killer and the CSIs believe they have their suspect, but all is not what it seems ...

When the leader of a powerful New York gang, El Puño, is found murdered, the CSIs must find the killer before a street war with a rival gang breaks out. Mac asks the co- ...

When the CSIs experience eerie occurrences after finding a female victim who appears to have been literally scared to death, the case takes another strange turn when Mac ...

The team is investigating a murder which was committed by someone dressed up like a clown. They start by checking out who the clown is and when they do. They go there and ...

The team is investigating the death of a Spanish man who was living in New York. A Spanish criminalist joins them in the investigation. Mac later learns that the criminal ...

When a tractor-trailer carrying exclusive party guests mysteriously ends up at the bottom of the Hudson River, the CSIs must solve the mystery from the soggy remains. Wri ...

When a serial rapist is found murdered, restrained in the same manner as his victims, the CSIs weigh a feeling of justice against their sense of duty to pursue the killer ...

When a conspiracy-obsessed woman is found dead, the CSIs investigate and discover that some of her theories may have had some truth to them. Written by CBS Publicity ...

The team enters the competitive world of gourmet food trucks when one explodes at a SoHo food festival while Hawkes is there with his girlfriend. Written by CBS Publicity ...

After Raymond Harris retaliates against Mac and his retired first partner, Mac begins to discover more about Harris' motives and his ex-partner's dirty laundry. ...

After Mac is nearly killed trying to apprehend a criminal, he decides to tackle a cold case involving a double homicide and child abduction during a bodega robbery. ...