Please answer the following question: Build a movie plot around this: What does Wallace send to Longshank after destroying the city of York? His nephew's severed head.
A:
In 1280, King Edward "Longshanks" (Patrick McGoohan) invades and conquers Scotland following the death of Alexander III of Scotland, who left no heir to the throne. Young William Wallace (James Robinson) witnesses Longshanks' treachery, survives the deaths of his father (Sean Lawlor) and brother (Sandy Nelson), and is taken abroad on a pilgrimage throughout Europe by his paternal Uncle Argyle (Brian Cox), where he is educated. Years later, Longshanks grants his noblemen land and privileges in Scotland, including Prima Nocte. Meanwhile, a grown Wallace (Mel Gibson) returns to Scotland and falls in love with his childhood friend Murron MacClannough (Catherine McCormack), and the two marry in secret. Wallace rescues Murron from being raped by English soldiers, but as she fights off their second attempt, Murron is captured and publicly executed. In retribution, Wallace leads his clan to slaughter the English garrison in his hometown and send the occupying garrison at Lanark back to England.Longshanks orders his son Prince Edward (Peter Hanly) to stop Wallace by any means necessary. Wallace rebels against the English, and as his legend spreads, hundreds of Scots from the surrounding clans join him. Wallace leads his army to victory at Stirling and then destroys the city of York, killing Longshanks' nephew (Richard Leaf) and sending his severed head to the king. Wallace seeks the assistance of Robert the Bruce (Angus Macfadyen), the son of nobleman Robert the Elder (Ian Bannen) and a contender for the Scottish crown. Robert is dominated by his father, who wishes to secure the throne for his son by submitting to the English. Worried by the threat of the rebellion, Longshanks sends his son's wife Isabella of France (Sophie Marceau) to try to negotiate with Wallace. After meeting him in person, Isabella becomes enamored of Wallace.Warned of the coming invasion by Isabella, Wallace implores the Scottish nobility to take immediate action to counter the threat and take back the country. Leading the English army...