Filmography of Steven Seagal
Steven Seagal is a professional and when he plays a role, he tries to fully understand the director's intention in order to convey specific feelings. This can be corroborated by the directors you have worked with as Jean-Martial Lefranc.
It does not matter if the film in which he acts is of Documentary film genre because Steven Seagal is capable of doing all kinds of jobs thanks to his experience and training.