Impact

"Wealthy businessman survives attempt by wife to have him killed, makes it look like she succeeded and starts a new life in small town as auto mechanic. Variation on idea elevated to noir importance by The Killers (1946), where victim of femme fatale tries to abandon the city and his past identity." - noir expert Spencer Selby Free to stream — public domain / Creative Commons via the Internet Archive. Source: https://archive.org/details/impact