Harry Potter and the Order of the Phoenix (2007)

Directed by David Yates and starring Daniel Radcliffe, Rupert Grint, Emma Watson,
Robbie Coltrane, Ralph Fiennes, Helena Bonham Carter, Michael Gambon, Imelda Staunton, 
Brendan Gleeson, Jason Isaacs, Gary Oldman and Alan Rickman.
 

2-disc Special Edition DVD bought in 2007
6-film 7-disc Harry Potter Blu-ray Collection bought in 2010
138m 14s

 Blu-ray

Blu-ray extras -

28 Making of featurettes (63mins)
Trailing Tonks (19mins)
The Hidden Secrets of Harry Potter (44mins)
10 Additional scenes (11mins)
Harry Potter: The Magic of Editing (5mins)
Edit a scene - interactive feature