When Day, a sunny fellow, encounters Night, a stranger of distinctly darker moods, sparks fly! Day and Night are frightened and suspicious of each other at first, and quickly get off on the wrong foot. But as they discover each other's unique qualities--and come to realize that each of them offers a different window onto the same world-the friendship helps both to gain a new perspective.

Through 25 key moments, this programme takes a look at the highs and lows of the multi award-winning animation studio Pixar as it celebrates its 25th birthday, and discovers the secrets of how to make a Pixar movie. With unique access to Pixar HQ and the creative team, it features memorable moments from hits such as Toy Story, Finding Nemo and Monsters Inc, as well as exclusive interviews with Billy Crystal, Tim Allen, Holly Hunter, Kelsey Grammer, Michael Keaton, George Lucas and others.