i don't really mean like repeats but just shows that currently air on tv?
i recntly brought
Arrow the 1st 2 & 3rd season 1 & 2 on dvd & season 3 on blu ray!!
gotham season one on blu ray
the flash season one on blu ray

on dvd
impractical jokers i got it in the mail today!! the first season for $13 bucks my mom brought it for me!!
hawaii five o remake seaon 1 2 & 3
person of interest seaon 1 & 2
the mentalist seaon one two & the seventh final season
'bbc sherlock homes season 3 only paid 4 bucks for it!! i heard its better then elementary!!
grimm i picked up season one & 2 on dvd at mackays!!
teen wolf seaon one volume one & seaon two volume two tv series
legend of korra book four volume two Animated tv series

I collect the Supernatural DVD's which is still airing. Also if I find a good deal on a current tv show I like, I'll pick it up.

If you're a real assembler than you do!

NCIS & the new Doctor Who. Thats about it. Most new shows ain't wreath a rewatch