Prince of Persia: The Sands of Time (2010) on Netflix

In Persia, in the Royal City of Nasaf, the fair King Sharaman rules the empire with his brother Nizan. Sharaman has two sons, but adopts the orphan Dastan that becomes part of his family. Years later, the Holy City of Alamut ruled by Princess Tamina is under siege of the troops led by Tus, Garsiv and Dastan, after their uncle Nizan had intercepted a spy carrying weapons for Alamut. Dastan invades the city with his men to avoid a massacre and the Persian army conquers the city. Dastan gets a dagger from an enemy and King Sharaman comes to Almut very upset with the invasion of the holy city. Then he arranges the marriage of Dastan with Princess Tamina. When Dastan gives a holy cloak delivered by Tus to his father, the mantle is poisoned and kills Sharaman. Dastan is accused of betrayal but he escapes with Princess Ttamina. Sooner he finds that the dagger is a powerful device to travel and change time and that Tus is not the traitor and he engages with Tamina in a quest for justice.