He is well known for his leading voice role in Family Guy, as well as his role as Ted in the hit comedies Ted and Ted 2. As a singer, he has performed for the UK’s BBC Proms in 2009, 2010, 2012 and 2015 and has released a number of albums, including Music Is Better Than Words and Holiday for Swing.
Seth’s career has not been completely devoid of criticisms and controversies. Some of his work has been criticised for its use of offensive humour and he has faced copyright infringement lawsuits. However, Seth has also been praised for his equal rights activism and was awarded the prestigious title of Harvard Humanist of the Year in 2011.