2. What Colour Is A Bichon Frise?

It's game on as Michelle goes into battle with her ex for what she loves most; Mac takes on his nemesis; and Emma breaks her losing streak.

3. Who Performed The 1987 Hit Song Time Of My Life?

Brian has the chance to recapture his past and the girl of his dreams, and Mac goes head to head with family, career — and quiz team Rankin.

4. What Is A Petard?

A new team member sets the cat among the pigeons for Catherine and Mac. And Emma's latest romance is a loaded gun when it comes to Brian.

5. Who Wrote The Art Of War?

New sexy adversaries lead Brian into dangerous liaisons. And Michelle finds war can have its upside.

6. Which Street In L.A. Is Known As Bad Boy Drive?

7. What is the expression seize the day in Latin?

A family crisis for Catherine and Mac leads to big revelations and a big opportunity.

8. What Is A Pyrrhic Victory?

Is Michelle is on top of her game - or on a crash course to disaster? And Emma forces Brian to face his demons.

9. Who said I'm extraordinarily patient, provided I get my own way in the end?

Catherine gets a visit from Celeste's father, Jules; Mac finds out that Jo is pregnant; and Brian's determination to win at all costs has Emma worried.

10. Who said Risk, Risk Anything?

Mac gets an offer from a younger woman, and Michelle takes the Sex On A Stick girls speed dating, with interesting results.

11. Who had the hit single Look Back In Anger in 1996?

12. Who said A happy family is but an earlier heaven?

The team is in crisis as Brian is the root of all evil; Michelle and Emma are boycotting; and Mac and Catherine make big romantic discoveries.

13. All the news that's fit to print is the motto of which newspaper?

Emma's big news is a wake-up call for Brian, and when tragedy strikes Mac, the team have big reasons to pull together.