Lego Batman 2: DC Super Heroes has two new DLC packs available on the PSN and XBLA. The add-on content includes new playable characters in Freeplay mode.
Heroes Pack DLC:
Nightwing, Katana, Zatanna, and the new Robin, Damian Wayne
Villains Pack DLC:
Bizzaro, Captain Cold, Black Adam, Black Manta, Gorilla Grodd
Both packs are $1.99, and are available now.