"Even in 1985 when he was promoting Commando, he wasn't well known outside North America. Terminator II did that."
Here in Europe and during the 70', Arnold was known only in bodybuilding gym. I recall seeing him on TV after his 75' Olympia victory. But that's all.
"Conan the Barbarian" (1982) showed him outside the gym.
With "Terminator" (1984), he exploded. TV, Avoriaz festival, press articles, interviews, etc. Arnold was a star.
I always thought Arnold wasn't a good actor. Charlton Heston, Clint Eastwood are talented actors. Not Arnold. This is why I think "Conan" and "Terminator" are his best films : almost any words
After 1985, his body suffered a lot and he couldn't compensate with other qualities.