Although it has been released for many years, the Harry Potter film series is still watched and discussed again and again by a large audience around the world.
Only witches can’t use magic in front of their human family?
Remember in part 5 of Order of the Phoenix, Harry Potter performed magic in the human world, in front of Dudley and saved him from dementors.
Why didn’t Harry Potter use an invisibility cloak to hide from Voldemort?
As one of the three Deathly Hallows, the Invisibility Cloak that Harry was given by his uncle Sirius has magical powers, helping him overcome many dangers while studying at Hogwarts.
How do moving pictures of people work?
When they die, influential characters in the magical world will often be inserted into moving pictures, like a new life.
The transparent curtain at the Department of Security?
During the fierce battle of the Order of the Phoenix, Harry Potter faced a great loss – Sirius.
Where did Voldemort disappear to after being defeated by Harry Potter?
In the final battle, Harry Potter excellently defeated Voldemort with the Disarming attack.
What exactly was Lily’s magic to protect her children in the past?
When Voldemort attacked, James and Lily did their best to protect Harry from danger.
Source: Reddit, Warner Bros.
Daniel 
Jackson