SEE: The Huntington Theatre Company's Breaking Ground Festival, Calderwood Pavilion, through Sunday. 617-266-0800.

Catch a few stars this weekend as Campbell Scott (TV's "The Pilot's Wife"), Tony winner Denis O'Hare, Julie White and Michael T. Weiss (TV's "The Pretender") perform staged readings of new plays. The "in development" projects include "Persephone" by Noah Haidle (tonight at 7); "Property" by Valerie Martin, based on her novel (tomorrow at 8 p.m.); "The Atheist" by Ronan Noone, featuring Scott (Sunday at 2 p.m.); and "Mauritius," by Theresa Rebeck ("Bad Dates") with O'Hare (Sunday at 7 p.m.). Suggested donation is $10, reservations recommended.

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