I got hooked on Heroes when I was last in America!
I like Doctor Who (don't tell me any spoilers, we're just at the beginning of Donna's episodes here!)
Days of our Lives- shh
I like House but I never seem to watch it. DS and I watch Cold Case. Red Dwarf, Babylon 5 but of course they aren't on anymore- can't think of any others that aren't Aussie only productions...