add a comma or semicolon if needed. otherwise, submit the text without any additional punctuation. vivien…

Brief Explanations:

The two independent clauses "Vivien Leigh, a famous actress in her own right, was married to film star Laurence Olivier" and "the two appeared in numerous movies together" need to be separated by a semicolon as they are closely - related but could stand alone as sentences.

Answer:

Vivien Leigh, a famous actress in her own right, was married to film star Laurence Olivier; the two appeared in numerous movies together.