K.B.
You can get your son to fall asleep faster by starting earlier. 9 is WAY too late for a 9 yo. We start my almost-9yo son at 7:30 on his most tired days, and 8 pm on some days. In both cases, there's about 20 minutes of getting ready for bed (turtle, teeth, toilet) then a little bit of being read to, then reading on his own, and we come back by 8:30 to have him turn out the light.
Try getting a sound machine in your room to drown out the booming TV (also ask him to turn it down)-- white noise can be very soothing. Consider one for your son as well.