A group of returning all-stars compete in Season 11, which begins with the artists having to incorporate green screen technology when creating unique alien creatures.

The artists arrive at Mattel headquarters in El Segundo, Cal., where they learn they will be creating film-ready versions of "Monster High" characters in this immunity challenge.

In the second elimination challenge of the season, the All-Star teams work to create beautiful snow queens inspired by a series of unique snowflakes.

The competition takes a monstrous turn as the All-Star teams create two makeups themed after Jekyll and Hyde in the elimination challenge for guest judge John Landis.

The All-Stars create dystopian characters inspired by post-apocalyptic vehicles for the elimination challenge.

The conclusion from last week's elimination challenge; the immunity challenge has the teams create magical marionette characters.

The five remaining All-Star teams create comedic fantasy duos in the elimination challenge.

The competition is turned on its head as the eight remaining all-stars are combined into a pair of super teams that must each create a frightening family of three mutated characters.

The two teams must create a coven of warlocks or witches at war with each other.

The remaining artists, competing individually, must create an alien delegate for an intergalactic congress

The final five must create a representation of a Hawaiian god or goddess.

The last four must create a gargoyle inspired by a different style of architecture

The final three must create animalistic kung-fu masters for an actual fight scene in hopes of being declared the winner in the Season 11 finale...