Last Month, it.truveo.com says (in Harry Potter and the Half Blood Prince trailer *NEW* released ...) Harry Potter and the Half-Blood Prince new trailer, released 16 April 2009. Cast: Daniel Radcliffe Rupert Grint Emma Watson Maggie Smith Alan ...

it.truveo.com

2 Months Ago, Manila Bulletin says (in Final trailer of ‘Harry Potter 6' preems with ‘Wolverine' April 30)  Philippines
Still heading the cast, Daniel Radcliffe, Rupert Grint and Emma Watson are reprising their roles as young wizards Harry Potter, Ron Weasley and Hermione Granger, who are facing new challenges and dangers in the wake of Lord Voldemort's return. ...

And moviesblog.mtv.com says (in ‘Harry Potter And The Half-Blood Prince' Trailer Images Released) Everyone important gets ample screen time in the trailer, notably Daniel Radcliffe, Emma Watson, Rupert Grint, Michael Gambon, Alan Rickman, Jim Broadbent and Tom Felton. Today the studio has released some stills taken from the trailer. ...