This feature-length film documents the last 15 years of the life of famed Cuban-American playwright Maria Irene Fornes, often referred to as American theater’s “mother avant-garde.” When dementia sets in, an unexpected friendship with Michelle Memran reignites Fones’ spontaneous creative spirit and triggers a collaboration that picks up where the pen left off. Martinos Auditorium, Granoff Center for the Creative Arts, 154 Angell Street.