4x01
The Nightmare Man (1)

4x02
The Nightmare Man (2)

4x03
The Vault of Secrets (1)

3x04
The Vault of Secrets (2)

4x05
Death of the Doctor (1)

4x06
Death of the Doctor (2)

4x07
The Empty Planet (1)

4x08
The Empty Planet (2)

3x09
Lost in Time (1)

4x10
Lost in Time (2)

4x11
Goodbye, Sarah Jane Smith (1)

4x12
Goodbye, Sarah Jane Smith (2)