![Harry Potter actor Jamie Waylett at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured Harry Potter actor Jamie Waylett at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured](https://c8.alamy.com/comp/2DH09RD/harry-potter-actor-jamie-waylett-at-the-memorial-service-for-robert-knox-18-who-played-marcus-belby-in-the-forthcoming-film-harry-potter-and-the-half-blood-prince-and-was-fatally-injured-outside-a-bar-in-sidcup-last-month-held-at-st-john-the-evangelist-church-in-sidcup-kent-2DH09RD.jpg)
Harry Potter actor Jamie Waylett at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured
![Robert Knox: Brother of murdered Harry Potter star opens up about coping with his death | TV & Radio | Showbiz & TV | Express.co.uk Robert Knox: Brother of murdered Harry Potter star opens up about coping with his death | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/674x400/Robert-Knox-s-brother-appeared-on-Lorraine-today-706121.jpg)
Robert Knox: Brother of murdered Harry Potter star opens up about coping with his death | TV & Radio | Showbiz & TV | Express.co.uk
![Harry Potter stars will wear white ribbons at premiere in tribute to stab victim Rob Knox - Mirror Online Harry Potter stars will wear white ribbons at premiere in tribute to stab victim Rob Knox - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article404978.ece/ALTERNATES/s1200c/harry-potter-pic-pa-498335241.jpg)
Harry Potter stars will wear white ribbons at premiere in tribute to stab victim Rob Knox - Mirror Online
![Harry Potter & Its Lost Gems - From Alan Rickman To Richard Griffiths & Richard Harris, HP Stars Who Are No More With Us! Harry Potter & Its Lost Gems - From Alan Rickman To Richard Griffiths & Richard Harris, HP Stars Who Are No More With Us!](https://i.ytimg.com/vi/xUfXiI6tV8w/hqdefault.jpg)
Harry Potter & Its Lost Gems - From Alan Rickman To Richard Griffiths & Richard Harris, HP Stars Who Are No More With Us!
![Rupert Grint at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured outside a bar Rupert Grint at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured outside a bar](https://c8.alamy.com/comp/2DH09R5/rupert-grint-at-the-memorial-service-for-robert-knox-18-who-played-marcus-belby-in-the-forthcoming-film-harry-potter-and-the-half-blood-prince-and-was-fatally-injured-outside-a-bar-in-sidcup-last-month-held-at-st-john-the-evangelist-church-in-sidcup-kent-2DH09R5.jpg)
Rupert Grint at the Memorial Service for Robert Knox, 18, who played Marcus Belby in the forthcoming film Harry Potter and the Half Blood Prince, and was fatally injured outside a bar
![Harry Potter & Its Lost Gems - From Alan Rickman To Richard Griffiths & Richard Harris, HP Stars Who Are No More With Us! Harry Potter & Its Lost Gems - From Alan Rickman To Richard Griffiths & Richard Harris, HP Stars Who Are No More With Us!](https://www.koimoi.com/wp-content/new-galleries/2021/04/from-alan-rickman-to-richard-griffiths-richard-harris-more-we-all-still-remember-these-amazingly-talented-harry-potter-stars-001.jpg)