Rusk On the Couch, Drinking His Brandy
To the extent that Frenzy is famous at all, it is for three scenes:
The rape-murder of Brenda Blaney in her office.
The entirely non-violent "Farewell to Babs" shot backwards down the stairs after Rusk takes her into his flat to her death.
"The Potato Truck Scene" -- in which Rusk, hidden in the back of a moving truck filled with potatoes, ransacks the potato sack with Babs' body in it, seeking the tiepin in her dead grasp.
"The Potato Truck Scene" is one of those scenes that begs a bit of a question:
When does it start? With what shot?
I would submit that the scene actually starts with the last shot -- and last line -- of the scene right before it: Inspector Oxford having dinner with his wife.
Oxford says: "We must find the killer before his appetite is whetted again."
CUT TO:
Night. The door of a London apartment house opens, and a worker emerges in apron and cap, pushing a wheelbarrow with a lumpy sack of potatoes on it. He stops to look around suspiciously, framed perfectly by the steel spikes common to London buildings. The sound effects are perfect, as we HEAR the creaking cracking of the wooden wheelbarrow and its wheels.
Its a great shot, with great "flavorful" sounds, and it means something as we connect the image to our minds: That's not just some Covent Garden worker. That's Bob Rusk, who we now know to be the Necktie Strangler. And that's not a sack of potatoes. That's a sack of Babs Milligan! (When last we saw her, she was entering Rusk's flat to her doom.) Its a superfast moment that matches the macabre and the profoundly sad.
There follows great Hitchcockian shots: a high angle matte shot of Rusk pushing the wheelbarrow across the street to a waiting row of skull-faced , parked trucks. The London skyline at night. Medium shots of Rusk finding the potato truck and heaving the too-heavy Babs sack into the back of the truck. Energetic close-ups of Rusk tossing the apron away and the cap into another truck, and becoming Bob Rusk again. Then a shot of his entering his apartment building(it matches the shot where he brought out the wheelbarrow and anticipates a shot to come soon of him running back out to the trucks.
And then Rusk enters his flat...