BU Events Calendar Theatre (May 3 through July 31) Sunday, May 14 11:00 AM Boston Theater Marathon XIX Wednesday, June 7 6:45 PM Boston University Stage Troupe Presents: Vanya and Sonia and Masha and Spike Saturday, June 10 6:00 PM Milton Reflecting Elder Play Festival Wednesday, June 14 6:45 PM Boston University Stage Troupe Presents: Vanya and Sonia and Masha and Spike Wednesday, June 21 6:45 PM Boston University Stage Troupe Presents: Vanya and Sonia and Masha and Spike Wednesday, June 28 6:45 PM Boston University Stage Troupe Presents: Vanya and Sonia and Masha and Spike