A couple of CBS spinoffs

• Various CBS forensics spinoffs
• Forensic TV episodes
• Settings of four series in a CBS franchise
• Some CBS procedurals
• Group of popular CBS shows
• Members of Gil Grissom's team, briefly
• Forensic detectives, briefly
• NSA counterpart north of the border, or several CBS spinoffs

Wiktionary Word definitions in Wiktionary
n. (context Canada acronym English) Canadian Security and Intelligence Service.