ONE ON ONE The one-man show “A Spalding Gray Matter” uses the structure of Gray’s monologues to explore his life and death through the “eerily parallel” experiences of writer and performer Michael Brandt. Ian Morgan directs. Through Saturday, tomorrow, 7:30 p.m., Saturday, 1:30 p.m., Clemente Soto Velez Cultural Center, Flamboyan Theatre, 107 Suffolk St. at Rivington Street, 347-683-7698, $10.

PETITE PLAYS The International Toy Theater Festival is a showcase for a type of children’s theater that was popular in the 19th century. The plays featured cut-out paper “actors” on miniature sets and stages, which children could also purchase for playing with at home. During the 10-day festival, St. Ann’s Warehouse is segmented into small-scale theaters, where artists from Germany, Canada, Mexico, and all over America converge. The festival also includes family performances (Sundays, 1 p.m. and 3 p.m., $10 children), workshops (Saturdays, 1-4 p.m.), and a temporary toy-theater museum (opening reception: tomorrow, 5-7 p.m.). Performances: Tomorrow through Sunday, June 19, Sunday-Wednesday, 7:30 p.m., Thursday-Saturday, 7:30 p.m. and 10 p.m., St. Ann’s Warehouse, 38 Water St. at Dock Street, DUMBO, Brooklyn, 718-254-9779, $20 one show, $15 additional shows. Go to www.GreatSmallWorks.org for a complete schedule.

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