In a new interview with WAAF's radio morning show, Ciaran Hinds (Aberforth Dumbledore) talked about filming the upcoming Harry Potter and the Deathly Hallows installments.
He says of his filming role:
Basically I'm there to play one long scene where I explain to the kids - who are not kids anymore - about some part of the history of Albus Dumbledore's life that they weren't fully up to the mark in. But I did get, for one split second, someone put a wand in my hand and I got to flash it.
He also mentions that while he is mainly in Part: II, you may catch a "flash of his eye" in Part: I. He is undoubtedly referring to a scene in which Harry sees his eye in the Sirius' two-way mirror.
To listen to the full interview, click here (the Harry Potter portion of the interview begins at approximately the 5:20 point of the interview).
Harry Potter and the Deathly Hallows: Part I & II are set for Nov. 19, 2010 & July 15, 2011, respectively.