TV-series which could help you practice and improve your German at different levels:

I Mein Weg nach Deutschland (Goethe Institut, A1)

II JOJO sucht das Glück (DW, B1/B2):

1. season

2. season

3. season

III Extra Deutsch / a learning sitcom

episode 1

episode 2

episode 3

episode 4

episode 5

episode 6

episode 7

episode 8

episode 9

episode 10

episode 11

episode 12

episode 13