Can we draw the following hypothesis from the context? 

Context:

"Mary Poppins Returns" had its star-studded world premiere in Los Angeles, California on Nov. 29, 2018 at the Dolby and El Capitan Theatres. Emily Blunt, John Krasinski, Lin-Manuel Miranda, Dick Van Dyke and more were the star-studded premiere for the highly-anticipated sequel to the 1964 Disney classic.

Hypothesis: At least one actor from the 1964 film Mary Poppins was present at the premiere of Mary Poppins Returns.