OSCAR winner Kevin Spacey will narrate “America Rebuilds,“ PBS’ look at the aftermath of Sept. 11 – and the rebuilding efforts still underway at Ground Zero.

The 90-minute movie, produced by Great Projects Film Co. (in association with Trigger Street Productions) will air Tuesday, Sept. 10 (10 p.m./Ch. 13).

Filming on the documentary began on Oct. 31. Then-Mayor Rudy Giuliani gave Great Projects complete access to the 16-acre site.

Meanwhile, CBS has announced plans to rebroadcast “9/11” on Sept. 11 (9-11 p.m./Ch. 2) following CBS newsman’s Scott Pelley’s exclusive interview with President Bush.

The documentary was shot by French brothers Gedeon and Jules Naudet, who were following the FDNY’s Ladder 1, Engine 7 for a special.

“9/11” originally aired last March and was introduced by Oscar winner Robert DeNiro.