The world of 'Sabrina' is about to get darker. A 'dark occult' remake of 'Sabrina the Teenage Witch' is being developed by Warner Bros Television and The CW, as a companion piece to popular murder mystery series 'Riverdale' which airs in the UK on Netflix, reports The Independent.

There's a crossover between the two comics, and fans previously speculated that the character of Sabrina Spellman would join 'Riverdale'.