On December 14, PBS Kids will premiere the animated film Clifford Really Big Movie to celebrate Clifford’s 50th Anniversary. Warner Brothers originally released the film in 2004. It featured John Ritter as the voice of Clifford as well as Wayne Brady, Jenna Elfman, and John Goodman. The new animated film by Scholastic Entertainment will feature the original cast as well as Grey Delisle, Jess Harnell, Kel Mitchell, Judge Reinhold, Kath Soucie, Cree Summer, and Wilmer Valderrama. The new movie takes viewers on Clifford’s cross-country adventure with characters such as Cleo, T-Bone, and an entirely new cast of characters.