STAGE

Donnell Rawlings — 8 and 10:30 p.m., Comix at Mohegan Sun; $15-$35. “Bell, Book, and Candle” — 8 p.m., Groton Senior Center, 102 Newtown Road; performance by Groton Regional Theatre; through Oct. 29; $12 in advance and seniors, $15 at the door; grotontheatre.org.

“Nautical Nightmares: A Creature Among Us” — 6-10 p.m., Mystic Seaport, 75 Greenmanville Ave., Mystic; performances leave every 15 minutes; through Oct. 29; $21 members, $25 nonmembers, $16 youth members, $20 non-member youth; registration required: (860) 572-0711.

“Rags” — 3 and 8 p.m., Goodspeed Opera House, 6 Main St., East Haddam; musical about the country’s immigrant past; through Dec. 10; $28-$80; (860) 873-8668.

“Princess Ida” — 2 and 7 p.m., Valley Regional High School, 256 Kelsey Hill Road, Deep River; performance by the Connecticut Gilbert and Sullivan Society; also Sun.; $25 in advance, $30 at the door, $15 students; ctgands.org.