This and the other 2 Supergirl paintings were commissioned directly by Mr Julian Senior of Warner Bros for the Supergirl movie. Julian was the vice president of European advertising and publicity for all new Warner Brother movie releases. I was first approached by him to work on the Tarzan movie 'Greystoke', but then changed his mind and asked me to work on these Supergirl paintings instead. Although he approved them, they were not to be used as the movie was "sold off" as I was told!
I was rather disappointed but I did get paid and it led to further commissions by him, like the first Batman movie, the Protector, the Twilight Zone and Blade Runner.