West End alums Tyrone Huntley, Anoushka Lucas, Michael Rouse, and Gemma Sutton will star in the one-night-only performance.
Today anchors Craig Melvin and Dylan Dreyer host the NBC telecast.
Darren Criss and Yolanda Adams are also part of the broadcast, which is available to stream.
A rundown of current Broadway shows and their planned show times, as well as cancellations due to COVID.
Mr. Brook was a three time Tony winner, known for his unorthodox approach to traditional plays.
The Spring Awakening and Pitch Perfect star is departing the Howard Ashman-Alan Menken musical to begin filming So Help Me Todd for CBS.
Look back at the six-time Tony winner's Broadway career thus far.
The new musical starring a cast of Broadway veterans finishes its run at Houston, Texas' Alley Theatre.