Chicago Theatre Week is expanding in 2015.

The upcoming celebration of theatregoing in Chicago is returning for its third year and will take place Feb. 12-22, 2015, spanning a week and two full weekends for the first time.

More than 100 productions are expected to participate as part of the 2015 line-up. Chicago Theatre Week is presented by the League of Chicago Theatres in partnership with Choose Chicago.

A few of Chicago Theatre Week’s 2015 participating productions include The Selfish Giant at Chicago Children’s Theatre; Waiting for Godot at Court Theatre; Rapture, Blister, Burn at the Goodman Theatre; Tannhauser at the Lyric Opera of Chicago; Tommy at Paramount Theatre; Marie Antoinette at Steppenwolf Theatre Company; Mr. Burns: A Post Electric Play at Theater Wit; and Samsara at Victory Gardens Theater.

The complete list of participating theaters will be listed this fall on www.chicagotheatreweek.com.