Theater openings

Harington Arts Alliance’s “Grease”

Aug. 10-12: Musical about high school kids set in the 1950s, featuring a memorable score. $15. Lincoln Center, 417 W. Magnolia St., Fort Collins; lctix.com Vintage Theatre Company’s “Comedy Festival”

Aug. 10-12: Concert reading of five comedies by playwrights from around the country. $5-$25.

1468 Dayton St., Aurora; 303-8567830; vintagetheatre.org Boulder International Fringe Festival

Aug. 15-26: 12 days of performance and workshops by artists in theater, dance and music. Free-$15.

Pine Street Church, 1237 Pine St., Boulder; boulderfringe.com Avenue Theater Company’s “WYSIWYG”

Aug. 16-18: New play about how we disconnect from ourselves and each other as we plug into our electronic devices. $20.

417 E. 17th Ave., Denver; avenuetheater.com

Upstart Crow Theatre Company’s “The Lion in Winter”

Aug. 16-26: A darkly comic look at a medieval dysfunctional family. $21-$25.

Dairy Arts Center, 2590 Walnut St., Boulder; 303-444-7328; thedairy.org