The documentary The Bibi Files was a particularly interesting examination of the allegations against him and his almost shrugging response to them [0]. And going back to America, a week ago Trump asked the Israeli president to preemptively pardon Netanyahu during his speech at their parliament [1], which I find to be concerning on all possible levels.
[0] https://www.imdb.com/title/tt33338697/
[1] https://www.reuters.com/world/middle-east/trump-urges-israel...
Guilt beyond a reasonable doubt is determined by trial in an open court where defendent has the right to cross examine witnesses and present evidence. Do not assume guilt or innocence based on heavily politisized reporting.
For anyone who is not following the trial, Netanyahu was charged with bribery and a few lesser charges which do not have a direct US equivalents. As soon as the prosecution's case-in-chief was over, the judges publicly notified the prosecution that they should drop the bribery charges as they are unlikely to be able to prove them.
The prosecution case for briberty was built on a hypothesized meeting in which Netanyahu supposedely instructed the director general of the ministry of communications to serve the interests of Elovitch.
During cross examination, the defense managed to prove conclusively that such a meeting, as described, could not have occurred. They also showed that the prosecution had in its possession all the necssary evidence to show such a meeting could not have occurred.
https://www.kan.org.il/content/kan-news/local/409910/ (use Google Translate)