Sad Fact
Peter,
Whether you are a "hero" pilot or not for your actions on BA038 I cannot judge. But sure as heck you are not at fault for the plane crash. 100% blameless is absolutely sure.
It is clear that the irrational fear of office bureaucrats has predjudiced them against them hiring you. A bit strange. Movie companies do their best to hire the biggest celebrities that they can find to attract attention to their films. I don't think Sully's fame was a negative thing for his airline. I would think your "celebrity" and "hero" status might be a bonus for some airlines.
Anyhow, my advice is to legally change your name and go find an undercover job for a few years flying for Air Siberia. Fair? No. But maybe better than the alternatives you may be facing at the moment.
pothole