Broadway Stars.com has the following, of shows with announced dates. It's missing some known shows and some things that are rumored to be coming, but it's a start...
2005-06
Broadway Season
[Announced]
May 19 - After The Night And The Music (Biltmore) [MTC]
June 9 - Mark Twain Tonight! (Brooks)
June 16 - The Constant Wife (AA) [Rounabout]
July 12 - Primo (Music Box)
July 17 - The Blonde In The Thunderbird (Brooks)
Aug 14 - Lennon (Broadhurst) [Lansbury, Scardino and McKeown]
Oct 6 - A Naked Girl On The Appian Way (American Airlines)
Oct 20 - In My Life (Music Box)
Oct 27 - The Odd Couple [Pittelman, Azenberg, Sprecher, Cooper, Sine]
Nov 3 - Sweeney Todd (O'Neill) [Baruch, Viertel, Routh, Frankel, Kenwright, Maidstone]
Nov 6 - Jersey Boys (Virginia)
Nov 10 - Shining City (Schoenfeld) [Weissler, Rudin, Berlind, Black]
Nov 17 - The Woman In White (Marquis) [RUG]
Dec 1 - The Color Purple (Broadway) [Scott Sanders, Creative Battery, Roy Furman, Quincy Jones]
Dec 8 - A Touch Of The Poet (54)
Feb 2006 - Barefoot In The Park [Goodman, Gabay, Grossman, Rich]
Apr 2006 - The Wedding Singer [New Line, Lion]
Apr 13 - Lestat [Warner]
Apr 23 - The History Boys [Boyett, Haber]
Apr 27 - A Tale Of Two Cities
"Gif me the cobra jool!"
