During the flashback scene in The Force Awakens audio from prior films featuring Yoda and Obi-Wan can be heard, but the Obi-Wan audio including some words never spoken by Sir Alec Guinness and some speculated that it may have been James Arnold Taylor in the role.
James however confirmed on twitter than Ewan McGregor actually recorded the line used in the final cut.
@maxreborules it was me originally but they replaced me with some guy named Ewan McSomething… ??
— James Arnold Taylor (@JATactor) December 19, 2015
