Showtime has announced that the fifth season of the its highest rated comedy series Weeds, Canadian chanteuse Alanis Morissette will guest star as clinical obstetrician, Dr. Audra Kitson, who treats Nancy during at least seven of the 13 episodes.

The 5th season of Weeds premiers Monday, June 8th at 10p PT/ET.

This season on Weeds, Nancy's (Parker) pregnancy brings security, then jeopardy and maybe the end of Esteban's (Demian Bichir) political career; Celia's return to Ren-Mar brings a powerful new job prospect, Andy's (Justin Kirk) new love interest brings unexpected consequences; and Doug (Kevin Nealon) and Silas (Hunter Parrish) open a new pot club.