THAT movie came out in 1983, titled “Daniel” it starred Mandy Patankin and featured Tim Hutton and Amanda Plummer.
Based on “The Book of Daniel” by lefty novelist E.L. Doctorow, it was a thinly disguised fictionalized retelling of the Rosenberg story, with names and characters changed. The mom and dad were portrayed as innocent martyrs of course.
The drama is Tony Kushner's Angels in America, which won the Pulitzer Prize.