Original sentence: Charles did not make it into Oxford, although at 21 he said he was glad to have avoided the "prep school-Marlborough-Oxbridge conveyor belt" by going to Durham University instead, although he did later attend Oxford as a post-graduate student.During an on-stage interview at London's National Film Theatre in December 2005, Michael Apted revealed that Charles had attempted to sue him when he refused to remove his appearnces from the archive sequences in 49 Up.He has chosen not to appear in the series after 21 Up, other than with a single photograph in each new film.He has worked in journalism in varying capacities over the years, including as a producer for the BBC, and in the making of documentary films, including Touching the Void (2003)
Edited sentence: (However,  he did later attend Oxford as a graduate student.Charles did not make it into Oxford, although at 21 he said he was glad to have avoided the "prep school-Marlborough-Oxbridge conveyor belt" by going to Durham University instead.Charles has worked in journalism in varying capacities over the years, including as a producer for the BBC, and in the making of documentary films, including Touching the Void (2003).Despite the fact that the Up films form arguably one of the most important series of documentary films ever made, he has chosen not to appear in the series after 21 Up, other than with a single rather stern-looking photograph in each new film.During an on-stage interview at London's National Film Theatre in December 2005, Michael Apted (the director) revealed that Charles had attempted to sue him when he refused to remove Charles's likeness from the archive sequences in 49 Up