Angela

The Footsteps at the Lock

Accompanies Bredon to the lock and assists in the investigation.

IV: The Indescribable Has Its Doubts

Bredon's wife, who will assist him by charming the lock-keeper during their investigation.

Mr. Burgess Expands

Assists Bredon, steers the canoe, and engages Mr. Burgess in conversation about his garden.

VI: The Archimedes Touch

Bredon's wife; discusses theories with him, goes to Oxford to develop films, and participates in exchanging written ideas.

VII: The Camera Cannot Lie

Brings the developed prints to Bredon, expresses horror at the implications, and engages in speculative reasoning about the crime.

IX: Nigel Goes Down

Assists Bredon, suggests the camera pretext for questioning innkeepers, and accompanies him on the trip.

X: Discordant Notes

Engages with Mr. Quirk, knitting in the drawing-room, and provides misleading half-truths about Miles's involvement in the case.

XII: The Secret of the Island

Mentioned as spending two nights at home, not joining the investigation.

XIV: The Man in the Punt

Interjects with questions and suggestions, mentions John's comment about the perambulator.

XVI: Bredon Plays Patience

Accompanies Bredon on a holiday, assists in decoding the cipher by noting station initials.

XVII: Mr. Quirk Disappears

Present during the discussion, apologizes for Bredon solving the cipher earlier.

XVIII: In Undisguise

Assumes responsibility for Nigel after he faints; briefly appears at the end of the chapter.

XXI: A Walk in the Dark

Waits at the Gudgeon with supper, buys whisky for the men, and reports that Nigel is asleep upstairs.

XXIII: Bredon Plays Patience Again

Knits while visiting Nigel, engages in philosophical discussion, later accompanies Bredon to Witney to investigate.

XXIV: Backed Both Ways

Enters and comments on the revelation, expressing a preference for Nigel over Derek.