Beneath the ice

Cameras go behind the scenes on Frozen II in a fascinating new documentary

- CAREN CLARK, JUDY EWENS, RICHARD MCCLURE

The snow-bound adventures of sisters Elsa and Anna took the world by storm when movie phenomenon Frozen was released in 2013. Its follow-up, Frozen II, saw kids fall in love with the spirited siblings all over again as it became one of the highest-grossing animated films of all time.

Now, ahead of the TV premiere of