How long has Stephen Sondheim’s Old Friends been running on the West End? Stephen Sondheim’s Old Friends opened at the Gielgud Theatre on Thursday Sep 21, 2023 and has now been running for 3 months.

NEW YORK, NEW YORK - JANUARY 24: (L-R) Beth Leavel, Lea Salonga and Joanna Riding pose at a press event for the new musical "Stephen Sondheim’s Old Friends" at Manhattan Theatre Club Rehearsal Studios ...

One of the most influential composers and lyricists in Broadway history would be turning 96 today if he hadn't passed away. His work helped redefine musical theater, had a huge impact on pop culture, ...