Find out what's on TV this week.

On May. 15: Saturday Night Live

• What to watch on Sat. May. 15
• What to watch on Sun. May. 16
• What to watch on Mon. May. 17
• What to watch on Tue. May. 18
• What to watch on Wed. May. 19
• What to watch on Thu. May. 20
• What to watch on Fri. May. 21