Lionsgate Home Entertainment has set an April 15 release date for Lifetime’s adaptation of V.C. Andrews bestselling, fun-for-the-whole-family novel “Flowers in the Attic.” Heather Graham (pictured) stars as the widow who allows her heartless mother to entrap her children in an attic in a plot to inherit family fortune.

Kiernan Shipka (“Mad Men”) and Mason Dye (“Secret Diary of an American Cheerleader”) play the children, who must take care of their younger twin siblings, survive their grandmother’s (Ellen Burstyn) sadistic abuse and a murder attempt at the hands of their mother, while falling in love with each other.

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