1. Old Dogs, New Tricks
Josh is trapped inside his wolf as Nora and Aidan struggle to contain him; Sally finds herself imprisoned in a mysterious place with Donna.
Being Human — Season 4
Sally struggles to contain her newly acquired powers and break free of Donna's hold on her, while also seeking out the truth behind a murder mystery that haunts her when her powers are used.
2. That Time of the Month
Aidan and Kat take their relationship to the next level; Aidan encounters someone from his past; Sally uses her newly acquired powers to help Nora try to free Josh.
3. Lil' Smokie
Aidan learns there's a new vampire boss in town; Josh's new life proves problematic; Sally's newly acquired powers send her to a strange place.
4. The Panic Womb
Aidan and Kat's relationship continues to grow; Josh and Nora meet a couple; Sally tries to solve the mystery of the girl she calls "Lil' Smokie".
5. Pack It Up, Pack It In
Aidan tries to forget a recent loss; Josh and Nora throw a baby shower; Sally learns about her new abilities and what they mean in regards to her future.
6. Cheater of the Pack
Josh wakes up to a surprising discovery; Aidan reconnects with Suzanna and remembers the life he once had; someone from Sally's past resurfaces.
7. Gallows Humor
Sally goes to Donna for help; Aidan and Suzanna come face to face with the truth about their past; Josh and Nora seek help from an old friend.
8. Rewind, Rewind
Sally learns that by changing the past to match the present, she has changed her and the roommates' futures.
9. Too Far, Fast Forward!
Sally realizes that the only way to make things right is to transport to the present and seeking the help of an old foe.
10. Oh Don't You Die For Me
Josh struggles to get Nora back; Aidan and Sally's friendship turns into something more, even though his relationship with Suzanna has taken a new turn.
11. Ramona the Pest
Aidan helps Kenny get out of town; Sally and Nora help Josh conquer his wolf.
12. House Hunting
The roommates discover they are not the only ones having a hard time leaving the house.
13. There Goes the Neighborhood Part III
Sally makes a major sacrifice to keep her vision from coming true; Aidan fights to destroy the evil spirit; Josh and Nora think carefully about their future.