Video Diary 1:
Marsden reveals who she'd like to have wrapped up in Walford nick by New Year...
Video Diary 2:
Marsden discovers a killer clue... but who does it belong to?
Video Diary 3:
Marsden has a catfighting Sam and Peggy in the interrogation room. But it's another Mitchell that she wants.
Video Diary 4:
Marsden's had a tip off on who Archie's killer might be.
Video Diary 5:
"Answer the question, Beale!" Has Marsden caught Archie's murderer?
Video Diary 6:
Marsden's at Archie's funeral - where she reckons somebody's going to crack.
Video Diary 7:
The pressure's on. If Marsden doesn't get someone banged up behind bars soon, she's off the case...
Video Diary 8:
A stellar piece of evidence has come to light. And Marsden reckons it's game over for Archie's killer.
Video Diary 9: Case Closed
Don't tell us you didn't see the chemistry between these pair. Marsden thinks about the one that got away...