For two weeks (through Feb. 7), participating Off-Broadway shows will offer $20 tickets available 20 minutes before curtain. (Cash only at some venues, other restrictions may apply.)

"20at20" is a product of the Off-Broadway Theatre Alliance, a professional association of industry peers.

A special dinner offer is being made to frequent buyers: See any seven of the participating many shows and mail your ticket stubs in to receive a voucher for a free dinner for two at an area restaurant (while supplies last).

Participating shows are:

Ages of the Moon
Linda Gross Theater Alice in Wonderland Through the Looking Glass
The Actors Temple Theatre

Awesome 80s Prom
Webster Hall

Black Angels Over Tuskegee
St. Luke's Theatre

Cinderella
Players Theatre

Circumcise Me
Bleecker Street Theater

Danny and Sylvia: The Danny Kaye Musical
St. Luke's Theatre

Dear Edwina
DR2 Theatre

Ernest in Love
Irish Repertory Theatre

Fuerza Bruta
Daryl Roth Theater

Gazillion Bubble Show
New World Stages

Happy Now?
59E59 Theaters

Love, Loss, and What I Wore
Westside Theater Downstairs

MazelTov Cocktail
McGinn-Cazale Theatre

Naked Boys Singing!
New World Stages

NEWSical the Musical
47th Street Theatre

Perfect Crime
Snapple Theater Center

Smudge
Julia Miles Theater

The Emperor Jones
SoHo Playhouse

The Fantasticks
Snapple Theater Center

Venus in Fur
Classic Stage Company

Zero Hour
Theatre at St. Clement's

For more information and a complete list of special offers, visit 20at20.com or call toll-free (877) 420-2820.