Taylor Mac, playwright of 'Gary,' during the 2017 New York Drama Critics' Circle Awards Reception. (Photo by Walter McBride/Getty Images,)

“Gary: A Sequel to Titus Andronicus” has pushed back its opening night date to April 21.

The Taylor Mac play was originally set to open on April 11, but previews were postponed after original cast member Andrea Martin broke four ribs during rehearsal. The show began previews on March 11, rather than the initial start date of March 5.

Kristine Nielsen, an existing cast member, assumed Martin’s role, with Julie White joining the cast as Carol, Nielsen’s former role.