Original sentence: Four series have aired in their entirety in the United States; in the United Kingdom, the fourth series began airing in April 2009.The series is now available in more than 160 other countries
Edited sentence: Four series aired in their entirety in the United States; in the United Kingdom, the fourth series began airing in April 2009.In August 2009, it was reported that the series has been canceled.It has since been rebroadcast in more than 160 other countries