From the overview of this movie on this site, we have:

"Julius and Ethel Rosenberg died for betraying atomic secrets. Were they guilty beyond a reasonable doubt?"

On IMDb , OTOH, we have this:

"Julius and friends try to feed the poor during the depression and rellish the idea of a new communist state who they want to survive. After WWII Russia is no longer our ally so their political activity becomes treason."

This site's overview has the central theme as reasonable doubt as to whether or not they committed espionage, while the description on the other site makes it sound like they were executed for trying to help the poor.

My point is that some people try to put an ideological spin on things. The Rosenbergs were not tried for feeding the poor; they were tired (and convicted of) espionage.