Dimenticar (PlayPenn, 2018)
Writing credits include TYA productions in New York and Chicago and a co-adaptation of The Three Musketeers in Philadelphia at Quintessence. As an actor, Mattie has participated in new play development at the National Playwrights Conference five times. She’s also worked on new plays at Victory Gardens, Chicago Shakespeare, Cleveland Playhouse, Lookingglass, and the Ensemble Theatre of New York. Some other acting credits include Pennsylvania Shakespeare Festival, the Goodman, Steppenwolf, Manhattan Theatre Club, Milwaukee Rep, Denver Center, Centerstage, Cincinnati Playhouse, Northlight, and Indiana Repertory. Assistant directing credits at the Irish Repertory, the Arden, and Philadelphia Theatre Company.