CBS has gone four for four with its fall freshman slate, giving full-season orders to dramas “Scorpion,” “NCIS: New Orleans,” “Madam Secretary” and “Stalker.

All four series have performed well for the Eye, particularly “Scorpion” (pictured) and “NCIS: New Orleans.” The Eye noted that those two shows and “Madam Secretary” rank among the top 15 shows in all of primetime in total viewers.

These four shows have had an immediate impact on our schedule by improving nights, winning time periods and adding more hours of success across our primetime line up,” said CBS Entertainment chairman Nina Tassler.

Stalker” is averaging a 1.8/5 in 18-49 and 8.13 million viewers overall in L+SD, and on average adds 1.0 in the demo and 3.06 million total viewers in L+7. The Warner Bros. TV drama is exec produced by Kevin Williamson.