This week's new DVD releases range from a first-rate family film to a so-so concert movie. - "Dolphin Tale," Grade A-minus: A young boy tries to help after a dolphin loses its tail. Harry Connick Jr.

Think of "Glee: The 3D Concert Movie" as Stuart Smalley merged with an extended commercial for this fall's third season of the Fox musical series. Just don't think of it as especially entertaining ...