Ian McKellen Discusses The Much Talked About CGI in 'Cats' (Exclusive)

Ian McKellen tells ET what he thinks about the CGI in 'Cats' that had everybody talking.

Exclusives from #ETonline :

entertainment news,celebs,celebrity,Helen Mirren,etonline,Ian Mckellan,entertainment tonight,Cats,hollywood,et,Entertainment Tonight,et online,Hollywood,news,trending,et tonight,cats cgi,cats trailer,Ian McKellen cats,Ian McKellen on cats,Ian McKellen on cgi,