The motorcycle stunt itself was apparently something of a last minute addition.
Motorbikes were a particular specialty for Jackson, and after a couple of practice runs, the stunt seemed ok, but then, she says the stunt changed further without her knowledge.
Olivia Jackson, who was Milla Jovovich’s stunt double on the film, said she’d been practicing a fight sequence for weeks when, on the first day of filming, she learned that the scene had been replaced with a motorcycle stunt.