A letter to Warner Bros. Discovery shareholders on Thursday said that 'Superman' director Gunn is working on 'Supergirl: Woman of Tomorrow,' 'Clayface', and the next 'Wonder Woman'.

Gunn will helm the "next installment in the Super-Family," Warner Bros. Discovery CEO David Zaslav has shared.

The writer and director of this summer's event film and the co-head of DC Studios is planning to write and direct the next installment in the Super-Family, David Zaslav, head of parent company Warner Bros. Discovery, said on the call.