TheatreWorks New Milford will open its production of "The Great American Trailer Park Musical" May 20 at 8 p.m.

Following opening night, the musical will be staged Fridays and Saturdays at 8 p.m. through June 18, as well as June 5, 12 and 19 at 2 p.m.

Tickets are $28. Seniors are invited to a free dress rehearsal May 19 at 8 p.m. Patrons may also attend a pay-what-you-can-night performance May 26 at 8 p.m.

Parking is available in the lot behind the Catherine E. Lillis Building on East Street.

For more information and reservations, call the 5 Brookside Ave. theater at 860-350-6863 or visit www.theatreworks.us.