Shakespeare at the Castle. The Passaic County Historical Society will host ATC Studios’ Summer Shakespeare Conservatory for three performances at Lambert Castle on July 22nd at 7pm in the Atrium of the Castle, and July 23rd at 3pm and 5pm on the Castle lawn. Tickets for Friday night are $10. Outside is free on Saturday, but reserved lawn seating is available for $10 (only patrons who reserve are guaranteed inside seating in the case of rain).