Corrupt physician who exploits Mr. Freeze's condition for profit.
Their previous professional connection enables Freeze to recruit Belson for the medical plan.
Freeze returns to Gotham and enlists his old colleague Dr. Gregory Belson to help find a cure.
Belson participates in deceiving and exploiting Barbara as a transplant donor.
Belson helps hold Barbara on the oil platform and falsely tells her that she is needed for a blood transfusion.
Batman tracks Belson's criminal involvement and uses the investigation to locate Barbara.
Bruce investigates Belson's disappearance, examines his home, traces his broker, and uses Belson's call to locate the oil platform.
Robin directly opposes Belson during the rescue and final conflict.
Robin accompanies Batman to the oil platform and confronts Belson during the attempted transplant and spreading fire.
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