Four prison inmates have been hatching a plan to literally dig out of jail when another prisoner, Claude Gaspard, is moved into their cell. They take a risk and share their plan with the newcomer. Over the course of three days, the prisoners and friends break through the concrete floor using a bed post and begin to make their way through the sewer system – yet their escape is anything but assured.
as Geo Cassine
as Roland Darban
as Manu Borelli
as Vossellin / Monseigneur
as Claude Gaspard
as Le lieutenant Grinval
as Le directeur de la prison
as Bouboule
as Un gardien
as Un gardien
as Un gardien
as Un gardien
as Maurice Gaillardbois - Le détenu qui refuse de s'alimenter
as Le détenu à l'infirmerie
as Un détenu
as Le plombier qui vient réparer la fuite
as Le second plombier
as Un gardien
as Un gardien
as Nicole
as Le détenu qui assiste le gardien à la fouille
