Harrison Osterfield is an actor best known for Catch-22 (2019) and The Irregulars (2020). After his time at Caterham Boarding School as a student he attended the BRIT School from ages 15-17 where he starred in numerous short films. Here he befriended Tom Holland, which resulted in him becoming Holland's personal assistant after attending LAMDA (The London Academy of Music and Dramatic Art). After graduating LAMDA he worked with Mr Holland in Spider-Man: Homecoming (2017), The Current War (2017), Avengers: Endgame (2019), and etc. During his time as an assistant, he is briefly seen on-screen in Spider-Man: Homecoming (2017) and Avengers: Infinity War (2018) in uncredited roles. In 2019 he started pursuing acting further, playing a pivotal role in Catch-22 (2019) and most recently a lead role in The Irregulars (2020).