The director of the potential Nightwing movie Chris McKay is still holding out hope that he'll get to keep his job and his promise of getting Dick on the big screen.
No. You’re going to have to wait tho. Keep hope alive. To paraphrase Dick Grayson: Nightwing lives. Always.— Chris McKay (@buddboetticher) October 24, 2018
The last update on the film from McKay came in February when he said that the script was expected soon.