Grumpy Cat appears in Lil Bub & Friendz, a documentary premiered at the Tribeca Film Festival on April 18, 2013, and won the Tribeca Online Festival Best Feature Film [REF].
On June 11, 2014, it was announced that Lifetime would be producing a film about Grumpy Cat, entitled Grumpy Cat's Worst Christmas Ever, which debuted on November 29, 2014.