Skip to content

Home Discover Journal Library Activity Diary

Search films, shows and peopleSign in

Keep track of every film and show you watch, and see what your friends love.

Follow TellyFlick

ExploreDiscover Journal What to watch tonight Coming up Browse by genre

TellyFlickAbout Guides TellyFlick Plus Privacy Terms

Get the app

Coming soon toApp StoreGet it onGoogle Play

© 2026 TellyFlickLanguageFilm and TV data from TMDB. Streaming data by JustWatch. About · Privacy · Terms

The Understudy

1981 · 1 season

Sign in to add this to your library, rate it and log it.

Sign in

Not streaming in the United States

It isn’t streaming anywhere right now.

Where to watch it in every country ›

Adtellyflick.com

Never miss an episode

TellyFlick tells you the day a new episode of your shows comes out.

Stephen Tung Wai

Herman Kwan Hoi-san

Andy Lau Tak-wah

Michael Miu Kiu-wai

Rebecca Chan Sau-Chu

Cast

Stephen Tung Wai

Herman Kwan Hoi-san

Andy Lau Tak-wah

Michael Miu Kiu-wai

Rebecca Chan Sau-Chu