Eddie feels blue, so Martin hires a dog psychiatrist to determine the cause of his depression.

An elderly woman crashes her car into a crowded restaurant. One of the patrons is Sara’s paramedic boyfriend. Grissom and Nick investigate the possible carbon monoxide murder of a woman…

An elderly woman crashes her car into a crowded restaurant. One of the patrons is Sara’s paramedic boyfriend. Grissom and Nick investigate the possible carbon monoxide murder of a woman…