CSIS
Set to 2 different clues across 2 published puzzles, most often “Several CBS dramas” — The New York Times, Sunday, 31 July 2011.
4 letters
Every clue on record, most used first
- Several CBS dramasonce
The New York Times — Sunday, 31 July 2011
- A couple CBS spinoffsonce
The New York Times — Wednesday, 14 March 2007