Title: Towards Zero

Adapted by: Agatha Christie och Gerald Verner (1897-1980)

Publisher: Dramatists Play Service, Inc.

Year of publication: 1957
Published in the UK the same year: British Edition.

Printed by: ?

Cover: ?

Binding: Softcover.

Price: ?

Number of pages: 80 pages.

Main Character/Detective: Superintendent Battle

Comment: This version of the play differs from Christie's own - see: Towards Zero 2018 - in that it contains six scenes and takes place over seven days indoors.