Strongest and Weakest episodes
STRONGEST
Widows and Orphans
Stranger in the house
Appropriate Adults
Quarry
Paying the Price
Unknown Soldiers
Penny For the Guy
House calls
No other love
Keys to the car
Held in Trust
WEAKEST
Fun times for Swingers
The things we do for love
True Confessions (so much weaker in comparison to the others in Series 5)
Private Lives
Another life
Dancing in the dark
Endangered species
Mind Games
Dead End
In the Public interest
If dogs run free
Thats what i think. What do you think?