Actor and Oscar-winner Denzel Washington once teamed up with Chiwetel Ejiofor for the Spike Lee film Inside Man. But Washington’s acting and improvisation threw Ejiofor off a bit in the film.
Denzel Washington first started improvising in movies with Spike Lee

Washington sometimes puts his own creative input in the movies he works on. It was a skill he developed many years ago working alongside filmmaker Spike Lee. Mo Better Blues was a 1990 Lee-directed feature starring Washington as the member of a Jazz group that’s on the verge of falling apart. According to Washington, he took the creative initiative to add his own spin on a scripted scene.