Robbie Coltrane, who played Hagrid in the Harry Potter films, will not be appearing at A Celebration of Harry Potter this weekend at Universal Orlando Resort. The actor was hospitalized Thursday night after taking ill during his flight into Orlando.

According to Universal Orlando reps, “Robbie took ill [Thursday] night and is getting the rest he needs to feel better. We are sorry he can't be with us this weekend, but we look forward to seeing him up and better soon.”