The show will now run 82 performances; regular productions in the resident Equity PTC's season are only 19 performances. The seven new performances go on sale on May 21.
Charles Morey directs the Alain Boublil-Claude-Michel Schonberg-Herbert Kretzmer musical. Musical staging is by Karen Azenberg.
For more information, visit www.pioneertheatre.org.
The previous nine weeks of performances for Les Misérables are "already very full with limited seats remaining," according to Pioneer.
Pioneer Theatre Company, Utah's only fully professional theatre, performs at Roy W. and Elizabeth E. Simmons Pioneer Memorial Theatre, located on the University of Utah campus at 300 South and 1400 East in Salt Lake City.