In tight times, bargains are important, and the latest work from 3AM Productions offers a real theatrical one: ­ two shows for the price of one.

"Dumb/Sex" presents a pair of one-acts from two of the 20th-century's best playwrights, Harold Pinter ("The Dumb Waiter") and David Mamet ("Sexual Perversity in Chicago"), for one audience-friendly price.

Of course, it¹s no bargain if the shows aren't up to snuff, but the young company produces a pair of intriguing interpretations of often-difficult pieces and gives half a dozen actors a chance to really dig into meaty roles.

"The Dumb Waiter" can easily play as a Pinter parody if the production isn't careful. Set in a grungy basement somewhere in Birmingham, England, the plot ­ as it is ­ is all about anticipation as our two characters —­ shadowy gangster types, but far, far down the food chain ­ — wait impatiently for their orders. In between there's lots of nonsensical talk about making tea and going to a football match ­ and mysterious instructions sent via the previously disused dumbwaiter.

"Sexual Perversity in Chicago," another first work, also showcases the bracing style that Mamat has employed throughout his career. A brutal look at love, sex and relationships during the 1970s sexual revolution, the play follows four linked characters who are all lost, even if they won't admit it to themselves.

All six of the actors do fine jobs throughout, whether it's the team of Aaron Coker and Tim McVean as the low-lifes in "The Dumb Waiter" or the quartet in "Sexual Perversity." As Bernard, Michael Kelley is given that show's most difficult, but also rewarding, role. The character is funny, boastful and the kind of sexist pig we pretend doesn't exist anymore. It's a striking performance from beginning to end, and really drives the entire show.

At times, hard material threatens to overwhelm ­ — sitting through either of these shows usually offers plenty of food for thought afterward ­ — but the winning performances and quick pace eventually win out.

"Dumb/Sex" runs through Jan. 23 at the Old Arizona, 2821 Nicollet Ave., Minneapolis. Tickets are $16 and $18. For tickets reservations and information, call 612-339-0207 or visit online.