Watch Batman & Mr. Freeze: SubZero (1998) HD Full Movie Free on SolarMovie. Watch Batman & Mr. Freeze: SubZero (1998) online free. When Mr. Freeze, desperate to save his dying wife, kidnaps Barbara Gordon (Batgirl) as an involuntar...When Mr. Freeze, desperate to save his dying wife, kidnaps Barbara Gordon (Batgirl) as an involuntary organ donor, Batman and Robin must find her before the operation can begin.