The Orpheum Theatre will unveil the 2011-2012 Broadway Series Monday at 2 p.m. at the theater, 203 S. Main St. The announcement will include a special sneak peek video presentation of the new season and an exclusive performance by two cast members of “Memphis the Musical.” A Q&A session will follow. The event is free and open to the public. For more information, call 529-4289.

Habitat for Humanity of Greater Memphis will kick off its 2011 Spring Build with “Breakfast at the Build” Friday at 8 a.m. at Trinity Park, 3477 Oak Side Drive. The event, which is open to business leaders, will provide information on how to become a Habitat home sponsor. Reservations are due Monday. For reservations, e-mail Jessica Neal Hord at jneal@memphishabitat.com.

The Greater Memphis Chamber will present a lunch and learn meeting Tuesday from 11:30 a.m. to 1 p.m. at First Tennessee, Ron Terry Center, 4385 Poplar Ave. Bridget DiCello will present the topic “High Impact Networking: Growing Your Business by Connecting Strategically.” For reservations, contact Nykesha Cole at 543-3519 or ncole@memphischamber.com.

The Memphis Chapter of the Public Relations Society of America will hold a luncheon Wednesday at 11:45 a.m. at the Fogelman Executive Conference Center on the University of Memphis campus. Jackie Nichols of Playhouse on the Square will be named 2010 Communicator of the Year. The luncheon is free for PRSA members, $25 for nonmembers and $15 for students. To register, call 754-9035 or visit www.prsamemphis.org. Deadline is Tuesday at noon.

The Executive Women’s Golf Association – Memphis Chapter will hold a networking night for new and experienced golfers Tuesday at 6 p.m. at Jason’s Deli, 3473 Poplar Ave. For more information or to R.S.V.P., contact Meg Birchfield at ewgamemphis@aol.com or 489-5441.

WKNO will hold a screening of the PBS series “Saving the Bay” followed by a panel discussion with the producer Tuesday from 6 p.m. to 8 p.m. at BRIDGES, 477 N. Fifth St. For more information, contact Teri Sullivan at tlsullivan@wkno.org or 729-8735.

Grill 83 will hold its March All Blanc wine dinner Tuesday at 6:30 p.m. at the restaurant, 83 Madison Ave. The dinner will pair white wines with a three-course prix fixe dinner. Cost is $59 per person. Seating is limited. For reservations, call 333-1224 or visit www.grill83.com.