Daily dose of Angie Harmon: Sunday's TV listings!

"Law & Order" 10x18, "Mega"
4 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x19, "Surrender Dorothy"
5 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x20, "Untitled"
6 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x21, "Narcosis"
7 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x22, "High & Low"
8 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x23, "Stiff"
9 a.m. ET/PT on TNT; episode summary

"Law & Order" 10x24, "Vaya Con Dios"
10 a.m. ET/PT on TNT; episode summary