Find out what's on TV this week.

On Nov. 19: Magnum P.I.

• What to watch on Fri. Nov. 19
• What to watch on Sat. Nov. 20
• What to watch on Sun. Nov. 21
• What to watch on Mon. Nov. 22
• What to watch on Tue. Nov. 23
• What to watch on Wed. Nov. 24
• What to watch on Thu. Nov. 25