I often find a tv series will completely suck me and remembering it takes me back to that point in my life.
Friends - growing up in the 90s as a teenager.
Lost - it began as DH and I got married and ended literally on the day we completed our family. Annoyed about the ending but it signifies such an important time for us and we were addicted as a couple.
Dexter - mat leave, again the end devastated me :(
Just started Breaking Bad (no spoilers please) and know this will be another one. Well into Walking Dead too, it's the only thing we sit down together to watch nowadays.