"The Phoenix project" alternative ending:

Bill Palmer manages to avert disaster with heroic efforts, working 18 hours per day for weeks.
His wife files for divorce. He starts to sleep at office, next to the servers room.
At the last moment a huge hacker attack almost destroys everything, but he finally manages to announce that Phoenix is ready on time, security auditing passed and any kind of great improvements.

Steve, the CEO, calls him and says: "are you crazy? we put you on an impossible project with short notice to make you fail! All our investors have been secretly short selling our stocks, so now they are waiting a big failure to cash in. We also paid korean hackers to bring you on your knees. But you are really stubborn! "

All Phoenix Project is rolled back, huge shit happens, stocks fall, investors ripe great benefits. All IT is outsourced to an external company (owned by members of the board)

Bill is fired. His reputation tainted by the failure, he can't find job anymore. his technical skills and knowledge are out of date.
As he didn't have time to take care of divorce he has lost also all his personal wealth.

He writes a book about his experience, well, actually a rant, but the company sues him forcing him to pay more money.

In the final scene, police arrests him, drunk while trying to burn a server farm with matches.