Who Is Sibley Gamble on GENERAL HOSPITAL?

Who is Sibley Gamble, the psychic Ava hired on GENERAL HOSPITAL? That’s veteran film and television actress Veronica Cartwright! The soap was extremely tight-lipped about her character and the storyline in which she’ll find herself involved when the news of her casting first broke, but once she made her first appearance in the July 8 episode, it was revealed that she was playing the psychic that Ava contacted to try and communicate with Kiki from beyond the grave! Her stint is just a five-episode guest appearance, though, so stay tuned to see if that’s enough time for her to offer Ava some kind of peace.

Cartwright is best known for her role as Lambert in the sci-fi/horror classic Alien, but she has appeared in numerous films and televisions over the course of her career. She was Emmy nominated three times for her guest roles on primetime series like ER and THE X-FILES in the ‘90s. Her most recent work as been in the Amazon series BOSCH as well as guest roles in shows like CHILLING ADVENTURES OF SABRINA, SUPERNATURAL, and CRIMINAL MINDS.

Cartwright has experience with aliens, but there hasn’t been one in Port Charles for years! (Photo Credit: Twentieth Century Fox Film Corporation/Sunset Boulevard/Corbis via Getty Images)

While it’s unlikely that Cartwright’s guest appearance will turn into a longer stint, but in daytime, you never really know what might happen! For more GH casting news, keep reading the ABC edition of Soaps In Depth magazine.

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