In the Castle episode “Hell to Pay,” Castle (Nathan Fillion) gets spooked. When a psychiatric inmate Gabriel Shaw (Ronnie Steadman) escapes and drops dead in his office, of course he investigates. When the medical examiner finds sulfur in Gabriel’s body, Castle believes the Antichrist could be involved in Gabriel’s death. “We all have our demons,” Castle tells the non-believers. During the investigation, Castle will meet Sondra Kramer.
Sondra Kramer is portrayed by Anne-Marie Johnson. She’s known for her recurring roles on Childrens Hospital (Dr. Parker), Days of Our Lives (Dr. Patel), House of Payne (Liz Shelton), That’s So Raven (Donna Cabonna), Girlfriends (Sharon Upton Farley), JAG (Rep. Bobbi Latham), Melrose Place (Alycia Barnett), In Living Color (various characters), In the Heat of the Night (Althea Tibbs), What’s Happening Now! (Rog’s wife Nadine), and Hill Street Blues (Lynn Williams), among others. Castle airs Mondays at 10pm on ABC.