Updated August 28: Donna Mills has wrapped up her short return as Madeline Reeves. In Soaps.com's August 28 recap Nina got a shocking call that Madeline had died in prison.
On August 15 Soaps.com reported that Donna Mills will make a brief return to General Hospital as Madeline Reeves on August 17. Madeline is the mother of Nina Reeves, who also raised her sister Liesl Obrecht's son Nathan West as her own. Donna Mills joined General Hospital back in 2014, as reported by Soaps.com. She exited the show in September 2015 when her character Madeline Reeves was arrested for the murder of Silas Clay.