He won the freestyle fighting championships seven times, so his chance[clarification needed] came when he made his debut in Working Class (1985).
One of his best-known roles is "John", the main antagonist and right-hand man of the British ambassador in Drunken Master II (1994), in which he and Chan engaged in a protracted final fight; Lo stepped in when another stunt actor was injured.
That climactic ten-minute fight sequence has become legendary and one of the most remarkably sustained examples of martial arts choreography ever filmed in Hong Kong cinema.
[2][1] In 2005, Lo acted in the American action film Into the Sun (2005) with Steven Seagal, with whom he was involved in a fight scene.
Lo married Hong Kong actress Lai Sok-yin (黎淑賢) and they have two sons.