What is michael j knight?

As an AI language model, I cannot find any reliable source of information about Michael Knight. However, in popular culture, Michael Knight is a character played by David Hasselhoff in the 1980s TV series Knight Rider. He is a former police officer who, after an almost fatal shooting, is recruited by a wealthy philanthropist and given a new identity, along with a high-tech car named KITT, to fight crime and protect the innocent.