Helen pays a visit to Professor Lewis to ask for her help.
Khalid decides to take the cat to the vets.
Alice and Helen are in Paris – but why is Alice so interested in the architecture?
Khalid takes Kitty to see the vet – is there something seriously wrong with her?
Helen and Alice are back from Paris: how have Khalid and Tim managed without them?
Source: BBC FlatmatesMore Series for You: