And Then There Were None. The 73rd Avenue Playhouse, 7287 Lowell Blvd., Westminster, 720- 276-6936, through Nov. 15. A Picasso. Miners Alley Playhouse, 1224 Washington Ave. Ste. 200, Golden, 303-935-3044, through Nov. 1.
I Believe in Make Believe — With the Peanut Butter Players. Harlequin Center for Performing Arts, 990 Public Rd., Lafayette, www.harlequincenter.com, through Oct. 24.
James & the Giant Peach — With the Rocky Mountain Theatre for Kids. The Magic Playhouse, 5311 Western Ave., Boulder, 303-245-8150, through Oct. 24.
The Real Inspector Hound. University Theatre Building, Loft Theatre, CU campus, Boulder, 303- 492-818, through Oct. 25.
Return to the Twilight Zone Volume 7 — With The Theater Company of Lafayette. Mary Miller Theater, 300 E. Simpson St., Lafayette, 720- 209-2154, through Nov. 7.
The Rocky Horror Show. The 73rd Avenue Theatre Company, 7287 Lowell Blvd., Westminster, 720-276-6936, through Oct. 31.
The Second Tosca. The Arvada Center for the Arts, 6901 Wadsworth Blvd., Arvada, 720-898- 7200, through Nov. 22.
The Sunset Limited — With the Boulder Ensemble Theatre Company. The Dairy Center for the Arts, 2590 Walnut St., Boulder, 303-440- 7826, through Oct. 24.
The 25th Annual Putnam County Spelling Bee. Boulder’s Dinner Theatre, 5501 Arapahoe Ave., Boulder, 303-449-6000, through Nov. 7.
The Voice of the Prairie — With Coal Creek Community Theater. Louisville Center for the Arts, 801 Grant St., Louisville, 303-665-0955, through Oct. 31.