Where is bellatrix you Lego Harry Potter Years 5-7?

In "LEGO Harry Potter: Years 5-7," Bellatrix Lestrange can be found primarily in the "The Deathly Hallows" levels, particularly during the "Gringotts" and "The Battle of Hogwarts" missions. She plays a significant role in the story, often confronting Harry and his friends. Players can also encounter her in the open world around Hogwarts and during specific cutscenes.