Henry is an experienced musical director with an extensive portfolio, spanning UK tours, concerts at the London Palladium and Cadogan Hall, off-West End shows, and international cruise ship productions. ​

Henry Brennan as Musical Director in rehearsals.

Highly skilled in orchestration and arranging, keyboard programming, and vocal coaching, Henry is a dynamic conductor who enjoys collaboration and bringing creative ideas to life. 

"Musical Director Henry Brennan gives a bravura performance"

Most recently, Henry toured the UK with Bill Kenwright’s Blood Brothers as Assistant Musical Director. He also created new keyboard programming for the production, which continues to be used nationally.

Other highlights include productions such as Brass and Gentlemen Prefer Blondes, both earning award nominations, and co-producing In the Wings, a web series celebrating creative stories of shows affected by COVID-19.

Henry is recognised for his ability to bring out the best in performers, orchestrate compelling arrangements, and deliver memorable musical experiences across any stage.

"Henry Brennan, the musical director and new orchestrator gave us a beautiful classical chamber sound that caressed both our senses and ears"

Selected Credits

2023 - 2025

Bill Kenwright LTD

Blood Brothers UK Tour

Keyboard Programming, Assistant Musical Director, Keys II

2024

One From the Heart

Snow White - Chelmsford Theatre

Musical Director, Keys, Additional Arrangements, Keyboard Programming

2022 - 2025

Veritas Entertainment

Disco Inferno - UK Tour

Musical Director

2021 - 2025

Carter West

This One's For You - International

Musical Director, Additional Orchestration & Arrangements

2024

Aria Entertainment

Marie Curie - Charing Cross Theatre

Deputy Musical Director, Rehearsal Pianist