🎬Streaming Finder Browse ✈️Travel

Search for a movie or TV show

WhereWatch

Find where to stream any movie or TV show across 30+ services.

Legal

Privacy Policy
Terms of Service

Data

Powered by TMDB
Availability via JustWatch

© 2026 No Rug Labs. All movie and TV show data provided by TMDB.

William Gao

Acting

William Gao

2003-02-20 · London, England, UK

Biography

William Gao (Chinese: 高鑫; pinyin: Gāo Xīn; born 20 February 2003) is an English actor and musician. He is known for his debut role as Tao Xu in the Netflix series Heartstopper (2022–present), for which he was nominated for a Children's and Family Emmy Award for Outstanding Supporting Performance. Gao and his younger sister Olivia Hardy formed a music duo called Wasia Project in 2019.

Known for

Heartstopper: Ending on a Hi poster

Heartstopper: Ending on a Hi

Heartstopper Forever: The Official Podcast poster

Heartstopper Forever: The Official Podcast

Heartstopper poster

Heartstopper

Heartstopper Forever poster

Heartstopper Forever

Later... with Jools Holland poster

Later... with Jools Holland

Sunrise poster

Sunrise

Crescendo poster

Crescendo

Joe Lycett's Big Pride Party poster

Joe Lycett's Big Pride Party

Isotope poster

Isotope

Dead Cat Film poster

Dead Cat Film

Breakwater poster

Breakwater

Heartstopper: The Official Podcast poster

Heartstopper: The Official Podcast

William Gao | WhereWatch