Dr. Givings’ new invention, an electric vibrator, brings relief to his female, and a few male, patients suffering from hysteria. Givings’ wife has just given birth to their first baby and is curious about her husband’s new invention. See how the electric vibrator changes their lives forever in Colonial Players’ In the Next Room, or the Vibrator Play. Showing thru May 18. FSa 8pm; Su 2pm at 108 East St., Annapolis. $20 w/discounts: 410-268-7373; www.thecolonialplayers.org.