Marianly Tejada won’t be Lying low for long…

The Dominican-American actress has been cast in One of Us is Lying, the YA mystery drama pilot fo Peacock, NBCUniversal’s upcoming streaming service.

In addition to Tejada, the ensemble cast includes Cooper van Grootel, Annalisa Cochrane, newcomer Chibuikem Uche, Jessica McLeod, Barrett Carnahan and Puerto Rican/Spanish actress Melissa Collazo. 

The project hails from NBCU’s UCP and John Sacchi’s 5 More Minutes Productions banner.

Written by Erica Saleh and based on Karen M. McManus’ bestselling novel, One of Us is Lying is the story of what happens when five high schoolers walk into detention and only four make it out alive. Everyone is a suspect, and everyone has something to hide.

Tejada will play Brownyn. Top of her class, Bronwyn is so focused on the future she rarely thinks about the present. Most classmates admire her more than they like her, and a few rivals wonder how far she’d go to get ahead.

van Grootel will portray Nate, the school’s most notorious drug dealer, a delinquent who lives alone with his alcoholic father. But that’s not the only reason he’s the police’s prime suspect.

Cochrane will play Addy. Addy makes high school look easy, but you don’t become the school’s most popular cheerleader without hiding secrets. If people really knew her, she fears, her whole world might fall apart.

Uche will portray Cooper. A dominant high school baseball pitcher, scouted by the major leagues, Cooper is on the verge of signing a life-changing professional deal – unless something (or someone) gets in his way.

McLeod is Janae. A punk outsider who hates her fake classmates, Janae is left angry and alone when her only friend is murdered. Rather than simply grieve his death, she promises to honor his bitter legacy.

Carnahan will play Jake, the captain of the football team and the boyfriend of Addy (Cochrane). Jake seems to have it all, but it’s never enough.

Collazo will portray Maeve, Bronwyn’s little sister, who developed a tough demeanor while losing years to a childhood fight with Leukemia. In remission now, she’s hungry to make up for lost time.

Jennifer Morrisonwill direct the pilot and also executive produce.

Tejada’s television credits include recurring roles on Orange Is The New Black and The Purge. 

Collazo recently recurred in Swamp Thing and plays the lead role in the upcoming feature film Lena and Snowball. 

One of Us is Lying is one of three pilot orders from Peacock, joining Punky Brewster, also from UCP, and Straight Talk.