The Harry Potter and the Order of the Phoenix movie made a frustrating change to Sirius Black’s character that completely ruined his story. While the death of Harry’s godfather was tragic regardless, the more profound lessons it was meant to reflect were entirely lost in Warner Bros films. Not only did this lessen the event’s overall impact, but the Boy Who Lived walked away from the situation carrying all the responsibility for the tragedy, which wasn’t the case in the Harry Potter books. Now, it’s up to HBO’s TV remake to set the record straight about Sirius Black.
https://screenrant.com/harry-potter-order-of-the-phoenix-mistake-ruin-sirius-black/