MUMBAI: Breaking Bad has officially entered the Guinness World Records 2014 edition as the "Highest-Rated TV Series."

The source for the record is the review aggregation site MetaCritic.com, where the current season of Breaking Bad received a metascore of 99 out of 100. Seasons one through four's metascores are 74, 85, 89 and 96, respectively. That makes an 88.6 average for the whole series.

Also entering the 2014 Guinness World Records is Betty White with the "Longest TV Career for an Entertainer (female)." The 91-year-old made her TV debut in 1939 and currently stars in TV Land's Hot in Cleveland. This means she has been in the biz for 74 years.