"I was at the premiere, and I was dying laughing," Culkin told the Los Angeles Times in December. "It was the funniest thing I had ever seen. I had no idea what the movie was abou

Kieran Culkin played Fuller McCallister, while his brother Macaulay Culkin starred as cousin Kevin, in ‘Home Alone’

Kieran Culkin gives his 'A Real Pain' co-star and director, Jesse Eisenberg, his gum mid-speech while accepting an award from National Board of Review.

The duo discuss their beautifully bittersweet road movie A Real Pain, which is already a favorite this awards season

The character of our grandmother is based on my Aunt Doris. She was bored and raised in Poland, was such an unusual person and gave me such grounding in my life. She died at 101 and while the film is fictional, it has many personal, autobiographical elements that came out, like my aunt and even filming at the home my family lived in in Poland.

A Real Pain follows the cousins as they embark on a Holocaust tour of Poland in memory of their grandmother, a Holocaust survivor who recently passed away. While the pair, who were very close as children,

Estranged cousins David and Benji try to reconnect at a Nazi concentration camp. Here's how to watch "A Real Pain" online and from anywhere in the world.

It was named a top 10 film of the year by both the National Board of Review and the American Film Institute, and Kieran Culkin became the third actor ever to win Best Supporting Actor honors from all of the “big four” critics associations (the Los Angeles Film Critics Association,