Westmont theater will stage “The 39 Steps,” a fast-paced murder mystery and international espionage plot, with just five actors playing numerous characters, in the school’s Porter Theatre.

Performances are 7:30 p.m. Oct. 25-26; 9 p.m. Oct. 31; 7:30 p.m. Nov. 1-2; and 2 p.m. Nov. 2.

The show features a blend of virtuoso performances and inventive stagecraft, according to director Mitchell Thomas.

“‘The 39 Steps’ lives in a universe of laughter, drama, sparkle, danger and joy, which I think audiences of all ages can appreciate and delight in,” said Thomas.

The 1915 John Buchan novel inspired both the play, which Patrick Barlow adapted for the stage, and an Alfred Hitchcock film.

“I’ve been wanting to do a production with accents and dialects for quite a while, which ‘The 39 Steps’ has in abundance,” Thomas said. “The story and style of the show require broad comic timing, clown energy, and vaudevillian energy throughout.”

Thomas has brought in new costume designer Stacie Logue, who has worked with Opera Santa Barbara and Music Academy.

“With all the quick changes and raft of characters, we’re lucky to have such a pro at the helm of the costume world,” Thomas said.

Tickets are $20 general admission; $12 for students and seniors. Buy tickets at westmont.edu/boxoffice.