Netflix Parental Controls Block Specific Shows. Look for Profile Lock then click on Change. First log in to Netflix and click on your profile icon.
Enter your Netflix password. Hover your cursor around it until you get a drop-down box with several options. Netflix currently lets parents block content based on maturity rating but it isnt a perfect system.
Under Title Restrictions type the name of the TV show or movie and click on the title when it appears.
Change the Viewing Restrictions setting. Tap the drop-down menu near the profile icon and click the Account option. Go to the Netflix website in any browser and log in with your credentials. Click on a specified profile you want to protect with a pin code.