Butterflies·BBC Two
All episodes
4 seasons · 28 eps
Season 4
S4 · E1
30 min
S4 · E2
30 min
Amanda Episode 2
S4 · E3
30 min
Pot Episode 3
S4 · E4
30 min
Cleaning Windows Episode 4
S4 · E5
30 min
Calling Episode 5
S4 · E6
30 min
Breaking Up Episode 6
S4 · E7
30 min
Loose Ends Episode 7
7 episodes in Season 4
Some details come from TheTVDB.