The Penguins of Madagascar, Vol. 4

When Skipper is knocked on the head, he’s unable to lead the penguins on an important mission. / Private accidentally drinks Kowalski’s truth serum and starts spilling the penguin’s secrets to the rest of the zoo.

When the zoo is closed for Christmas, the animals prepare for “Kidsmas” — their annual celebration complete with decorations, food, gifts and a visit from Santa.

Julien believes Maurice is plotting an overthrow and the penguins send him through basic training. / Burt the elephant discovers a love for painting, and he’s remarkably talented.

The penguins have a plan to beat the heat, but they’ll need Alice out of the way. / Private is smitten with the zoo nurse, but the only way he can see her is to get injured.

The lemur habitat gets a new resident, Clemson, and Julien loves to order him around. / Kowalski’s attempt to super-charge his brain backfires and now he’s dumber than mud.

Private finds a stack of comic books and ignores Skipper's request to destroy them. / Shakespeare in the park has inspired Private as he struts around quoting from the Bard’s works.

The penguins accidentally blow up the koala habitat wall, so Leonard has to bunk up with Joey. / A simple plan to have Mort spy on the rats ends up with Julien and Skipper captured.

When Private’s cuteness factor tests off the charts, the penguins use it to their advantage. / King Julien and Skipper switch places for a day, troubling everyone involved.

Private’s quirky Uncle Nigel pops in for a quick visit from across the pond. / The boys intercept a fax with catastrophic news — Maurice has only 24 hours to live!

Annoyed by the lemurs’ constant music, the penguins plan to get them moved to another part of the zoo. / The penguins journey to the bottom of the Atlantic for preserved herring.

Kowalski’s invention turns Skipper into a baby, so the penguins must find a way to change him back. / The animals panic when a boa constrictor escapes from the zoo.

After a sailing trip to the Massachusetts coast goes wrong, the penguins wind up at the Hoboken Zoo, which turns out to be a perfectly pristine paradise...or is it?

The notorious Vesuvius Twins have adopted Skipper. / Kowalski has another breakthrough invention, tiny robots that group together and fix broken tools and appliances.