Here's my ranking,
#1 Antiques Roadshow PBS
#2 American Pickers Hist. Ch.
#3 Pawn Stars Hist. Ch.******************
#4 CBS News Sunday Morning Show 9am-10:30am
#5 Frontline PBS
#6 Nova PBS
#7 American Experience PBS
#8 Mad Men AMC
#9 Locked Up Abroad Nat. Geo.
#10 Lock N' Load Hist. Ch.
#11 White Collar USA
#12 Burn Notice USA
#13 NCIS CBS
#14 House FOX
#15 Men of a Certian Age Ch.?