Mr.

Mercedes is a heart-stopping, high-stakes race against time as three unlikely heroes try to stop a lone killer from blowing up thousands.

With no warning, a driver plows through a crowd in a stolen Mercedes, killing eight and wounding fifteen.

Retired cop Bill Hodges is haunted by the unsolved crime and vows to prevent another tragedy.

Brady Hartsfield lives with his alcoholic mother and craves the rush of death under the wheels of the Mercedes.

With time running out, Bill must apprehend the killer before he strikes again.

Will they be able to stop him before it's too late?