David Harewood portrayed J’onn J’onnz/ Martian Manhunter in the superhero TV series, Supergirl. If you are also looking forward to dressing up like him, then this Supergirl Martian Manhunter Suede Jacket is just what you need! It is made up of suede leather and lined with viscose for added comfort and longevity. The stylish grey Supergirl David Harewood Grey Bomber Jacket has a trendy rib-knitted cuffs and a zipper closure.