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Robert Knox

Acting
Updated: Apr 13, 2026
2Total Films
7.7 Highest Rated
Born: Aug 21, 1989
Birth Place: Kent, England, UK

About Robert Knox

Knox was stabbed to death in 2008 at the age of 18 while saving his brother from the attacker. This was just days after shooting his breakout role in Harry Potter and the Half-Blood Prince. His death was headline news both in his native Britain and abroad, and served as a wake-up call for the issue of knife crime.

Robert Knox Movies & Career Overview

The filmography of Robert Knox reflects a career marked by diverse experimentation. Across 2 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.

Dominant Genre

A large portion of Robert Knox's work falls within the Adventure genre, where audiences tend to respond most strongly to their on-screen presence.

Success Ratio

Approximately 50% of Robert Knox's films maintain ratings above 6.5, indicating a consistent level of audience approval.

One of the most highly rated entries in their career remains Harry Potter and the Half-Blood Prince, which stands out as a key performance.

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Best Robert Knox Movies Ranked

Must-watch hits from Robert Knox's career based on audience ratings.

Full Filmography

Every movie Robert Knox has appeared in, with audience ratings and verdicts.

YearMovieCharacterSuccessMore
2021 (K)nox: The Rob Knox Story Self (archive footage) Average Similar →
2009 Harry Potter and the Half-Blood Prince Marcus Belby Super Hit Similar →

Robert Knox - Frequently Asked Questions

What is the best movie of Robert Knox?

According to audience ratings, the best movie starring Robert Knox is "Harry Potter and the Half-Blood Prince" with a rating of 7.7/10.

How many movies has Robert Knox acted in?

Robert Knox has been featured in at least 2 major films throughout their career.

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