Complex sentence: The actual character (played by Billy Mitchell) appears in season nine's "Absolute Justice" as a 1970s-era superhero and a research scientist framed by the government for fraud to disable the JSA.
Split into simpler sentences: The actual character appears in season nine's "Absolute Justice" (played by Billy Mitchell). He is a superhero in the 1970s and a research scientist who was framed by the government for fraud as part of their plan to disable the JSA.