The Wrong Guy (1997)

A nerdy executive (Dave Foley) goes ballistic over being passed over for a promotion to president. Launching into an attack on the new executive in his office, he storms in only to find the man dead with a knife in his neck. Becoming hysterical, he storms out of the office and assumes everyone will think he committed the crime. So naturally he takes off as a fugitive. Only problem is the office cameras caught the crime and have already revealed the murderer. Fleeing to Mexico, the executive runs into the real killer (Colm Feore) who is being pursued by a detective (David Higgins). Naturally he thinks the detective is after him.