Youth is a 2015 comedy-drama film written and directed by Paolo Sorrentino. It is the director's second English-language film, and stars Michael Caine and Harvey Keitel as best friends who reflect on their lives while holidaying in the Swiss Alps. It is a story of the eternal struggle between age and youth, the past and the future, life and death, commitment and betrayal. The cast also includes Rachel Weisz, Paul Dano, and Jane Fonda.

Paolo Sorrentino is an Italian film director, screenwriter, and writer. He is considered one of the most prominent filmmakers of Italian cinema working today. He is known for visually striking and complex dramas and has often been compared to Federico Fellini and Michelangelo Antonioni. He has received numerous accolades including an Academy Award, BAFTA Award two Cannes Film Festival prizes, four Venice Film Festival Awards and four European Film Awards. In Italy he was honoured with eight David di Donatello and six Nastro d'Argento.