Justice League (movie)
Joe Morton and Robin Wright reprises their roles as Dr. Silas Stone, a scientist at S.T.A.R. Labs and Victor Stone's father, and as General Antiope, Hippolyta's sister and Diana's aunt/mentor, from Batman v Superman: Dawn of Justice and Wonder Woman, respectively. Amber Heard, Billy Crudup, and Kiersey Clemons will portray Mera, Dr. Henry Allen, and Iris West, respectively. Julian Lewis Jones and Michael McElhatton have been cast in undisclosed roles.