Falahee was born and raised in Ann Arbor, Michigan, the son of a speech pathologist mother and a doctor father. He is of Irish-Italian ancestry. Growing up, Falahee attended a Catholic school described as rigorous. He began acting while attending Huron High School. In 2011, Falahee graduated from New York University's Tisch School of the Arts with a BFA in Drama, where he studied acting and performed in a number of productions, including Love's Labour's Lost, A Midsummer Night's Dream and Sondheim's Company. His first screen acting job was in 2012, with a guest starring role in the comedy web series, Submissions Only. Also in that year he had the leading role in the short film Sunburn. He also studied acting at the International Theater Workshop in Amsterdam. Jack Falahee(1989년생, Ann Arbor, Michigan, USA) 는 배우로, 대표작으로 We Are Boats, 캠퍼스 코드, Hunter가 있으며, 그 외에도 시카고 메드, 범죄의 재구성, Ironside, 토카레브, 머시 스트리트, 카드보드 복서, Shattered Ice, Forge, The Song of Sway Lake, Escape from Polygamy, Lily & Kat, The Block 등 다양한 작품에 출연했다. 특히 2026년에는 Forge에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 Forge에서 Harrison 역을 맡았다. 2025년 Strangers on a Beach에서 Brett 역을 맡았다. 2025년 Holly by Nightfall에서 Graham 역을 맡았다.