The Adventures of Rouletabille BBC

Queue up The Adventures of Rouletabille BBC by Gaston Leroux on Audiobook Flow and let the chapters run. The whole book plays in the browser.

The Adventures of Rouletabille: The Mystery of the Yellow Room & The Perfume of the Lady in Black: Two Full-Cast BBC Radio Dramatisations Narrated by: Nicholas Boulton, Charles Simpson, Geoffrey Whitehead, Becky Hindley, Alastair Danson, Suzanna Hamilton, Stephen Thorne, Full Cast Full-cast radio adaptations of two classic mysteries by the writer of The Phantom of the Opera

That is the whole offer: the full recording, a chapter index, and a player that does not ask you to sign up.