Helen Cai has been involved with

• Addenbrooke's Charity Pantomime 2025: Transplanted – Lighting Designer

  19:30, Wed 29th January – Sat 1st February 2025 at Robinson Theatre, Hills Road Sixth Form College
  

• Thunderstorm – Assistant Technical Director

  19:45, Tue 14th – Sat 18th May 2024 at ADC Theatre
  

• The Government Inspector – Lighting Designer

  21:30, Tue 15th – Sat 19th November 2022 at Corpus Playroom