Joel Silver's Dark Castle has set Patrick Lussier to direct I Saw What You Did, a remake of the 1965 William Castle-directed I Saw What You Did and I Know Who You Are!.

According to Variety, Todd Farmer will write the script.

The original Castle pic, which starred Joan Crawford, was based on the Ursula Curtis novel "Out of the Dark" and revolved around two girls who innocently pass the time making prank phone calls to unsuspecting people until they call the wrong guy.

The film will be produced by Silver, Andrew Rona and Steve Richards. Dark Castle will finance and distribute through Warner Bros.

No production date has been set.