'Beverly Hills, 90210'
Jennie Garth, who played Kelly Taylor in the original show, will return, with her character now a counsellor at West Beverly Hills High.
The new show will centre on the high school which was the subject of the original - though a generation on - and the Mills family.
Shenae Grimes (Degrassi: The Next Generation) has been cast in the female lead role of teenage daughter Annie Mills.
The network is expected to air the spinoff in the US in the autumn.
