Incident (film) definition

(1) (sometimes followed by `to') minor or casual or subordinate in significance or nature or occurring as a chance concomitant or consequence

"Incidental expenses"

"The road will bring other incidental advantages"

"Extra duties incidental to the job"

"Labor problems incidental to a rapid expansion"

"Confusion incidental to a quick change"

(2) Falling or striking of light rays on something

"Incident light"

(3) A single distinct event

(4) A public disturbance

"The police investigated an incident at the bus station"