Primarily a classical stage actor, Julian Glover trained at the National Youth Theatre, performed with the Royal Shakespeare Company and became a familiar face to British television viewers by appearing in many popular series during the 1960s and 1970s. His talent for accents and cold expression made him an ideal choice for playing refined villains. During the 1980s, Glover achieved some fame in Hollywood by playing roles in such popular films as Star Wars: Episode V - The Empire Strikes Back (1980), For Your Eyes Only (1981) and Indiana Jones and the Last Crusade (1989).
From Wikipedia
Julian Wyatt Glover (born 27 March 1935) is an English actor with many stage, television, and film roles. Classically trained, he is a recipient of the Laurence Olivier Award and has performed many times for the Royal Shakespeare Company.
Glover's well-known film roles have included playing villains in several major motion picture franchises: General Maximilian Veers in The Empire Strikes Back (1980), Aristotle Kristatos in For Your Eyes Only (1981), and Walter Donovan in Indiana Jones and the Last Crusade (1989). He has also appeared as Brian Harcourt-Smith in The Fourth Protocol (1987), voiced the giant Acromantula spider Aragog in Harry Potter and the Chamber of Secrets (2002), and appeared as conductor Andris Davis in the psychological drama Tár (2022).
Glover has also appeared frequently on television, especially in the UK, including guest appearances in series such as The Avengers, The Saint, Thriller, Doctor Who, Blake's 7, Space: 1999, Remington Steele, and Inside No. 9. He played the recurring supporting role of Grand Maester Pycelle in HBO's Game of Thrones (2011–2016) and appeared as General Beauvilliers in the BBC drama Spies of Warsaw (2013).