How many movies have Matthew Vaughn and Morgan Lily collaborated on?

They have worked on 2 movies together! Their first movie together was X-Men: First Class (2011) while their highest rated movie together was X-Men: Days of Future Past (2014). They have not worked together since X-Men: Days of Future Past (2014).

X-Men: Days of Future Past (2014)

Crew
Story
Role
Young Raven (10 yrs) (archive footage) (uncredited)

X-Men: First Class (2011)

Crew
Director
Role
Young Raven (10 yrs)
Crew
Screenplay