The second season of Heroes is available on DVD on August 26.

Here's an idea of what fans can expect if they purchase it:

• ALTERNATE ENDING TO SEASON ONE FINALE
• UNTOLD STORIES - Gripping untold stories that never aired before! 
• SEASON 3 SNEAK PEEK - A behind-the-scenes look at the making of the third season premiere episode.
• DELETED SCENES
• HEROES SEASON 2 “A NEW BEGINNING” - Tim Kring introduces us to the theme of “extraordinary people trying to live normal lives.”  We go behind the scenes with the cast and crew to see what it’s like coming back to a hit show and we also meet new Heroes as they share anecdotes about filming the second season.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.