Five Ice Age movies have been released in theaters between 2002 and 2016 with a combined worldwide gross of $3.2 billion.
All three movies have been huge financial successes, bringing in $1.35 billion at the worldwide box office.
Ice Age was produced by Blue Sky Studios, a division of 20th Century Fox.
With the impending acquisition of 20th Century Fox by Disney, many projects at the studio remain in limbo (though completed films will end up being released after all).