Sex counsellor Sue Johanson's Sunday Night Sex Show is ceasing production, a spokesperson for the W network confirmed Monday.
However the popular therapist, grandmother and former nurse will continue to tape the U.S. equivalent of her long-running show - which began airing on the Oxygen network in 2002.
Johanson's sex counselling show started on Toronto radio in 1984, then moved to WTN in February of 1996. With WTN re-branded as W, the live show continued on Sundays with classic episodes running during the week.
Johanson has been a popular guest on such U.S. talk shows as The View, David Letterman and Conan O'Brien. Her show also airs, with Portugese subtitles, in Brazil.
Her quarter century of experience includes establishing the Don Mills Birth Control Clinic in 1970, where she remained as a clinic co-ordinator until '86. She began teaching sex and sexuality in schools in 1974 and still makes presentations to thousands of university and college students each year. And she's written three books on sexuality, not including one on her show, Nocturnal Emissions: Behind the Scenes of the Sunday Night Sex Show.
There was no immediate word on why the show was cancelled or when the last episode will air.