Jonathan Creek1997

Jonathan Creek:
Marella Carney, "The Black Canary", a life-long claustrophobic. I told you that her twin sister, Beryl, was the one who had to go inside the boxes. Yet Marella has been travelling in a lift the size of a pencil case. Coupled together with that suicide note...

Maddy Magellan:
When she just put a kiss?

Jonathan Creek:
Why didn't she sign it? Why didn't she put 'Marella' or 'Mother' or something like that? I think we can safely assume, at the time of her death, the moment of confrontation, she couldn't bring herself to lie... about who she really was.

[long pause as Maddy thinks about it]

Maddy Magellan:
Oh, you top man, Jonathan! It wasn't Beryl at the end of that buzz saw, it was her sister! All these years Marella Carney wasn't Marella Carney at all. That explains everything.

Jonathan Creek:
No, it explains nothing.