Courteney will guest star in Lisa's show Web Therapy, according to United Press International.

Lisa stars as online therapist Fiona in the show, as well as working behind the camera.

"Web Therapy allowed me to work with some incredibly talented people on a project that provided rare creative freedom," she said.

She continued: "The ability to write, produce and act in a web series with such high production value is incredibly rewarding."

The improvisational show's second series, which debuted this week, will also guest star Alan Cumming, Victor Garber and Steven Weber.

All four will play patients of Lisa's character in the show, which airs on Lexus-owned broadband channel lstudio.com.