The Upper Hand, The Girl Next Door

Sex Lies and Exercise Tape: Caroline tries to impress the girls at her new health club by insinuating that she is having an affair with Charlie. (S4, E03)

Summoned to the Head: Caroline's delight when Tom is promoted at school soon ends in dismay. (S4, E04)

The Girl Next Door: Caroline encounters a rival for Charlie's affections at a summer fair in the street where he used to live. (S4, E05)

Charlie's Auntie's Uncle: Joanna takes a shine to the young tearaway Charlie helps out. (S4, E06)

Match of the Day: When Charlie agrees to coach Caroline's volleyball team, she is the one that is left out. (S4, E07)

Surprise Surprise: When Laura innocently decides to hold a dinner party, she cannot have known the surprises in store. (S4, E08)

The Fugitive: Joanna is devastated to discover that, according to Charlie, her grandfather is not in Spain, but in prison. (S4, E09)

You Shall Go to the Ball: Laura assumes Caroline's identity to gatecrash a society ball, but bites off more than she can chew. (S4, E10)

To Let or Not to Let: Charlie and Caroline disagree over Charlie's choice of tenant for Caroline's cottage. (S4, E11)

Big Bad Burrows: Charlie is not keen on taking part in a charity boxing match and being coached by Caroline. (S4, E12)

Working Girls: Charlie agrees to let Joanna spend a week with him on work experience. However, she soon wishes she was back at school. (S4, E13)