As a stuntman he specialised in high falls and fight scenes. He doubled for Sean Connery in the film Goldfinger and for Richard Burton and Clint Eastwood in Where Eagles Dare (1968). Memorable appearances include his fight with Connery as the Mexican thug Capungo in Goldfinger. The fight ends with the character's electrocution in a bath when a sunlamp is thrown in by Bond, followed by his famous quip "Shocking...Positively shocking". Joint also took part in the fight scene on the top of a cable car in Where Eagles Dare and performed a jump from one cable car to another doubling for Richard Burton.
Joint was a mentor to younger stuntmen such as Vic Armstrong and the late Rod Woodruff (d.2011). He retired in 1995 and died in 2005 of cancer aged 77.[2]