Four teenagers with legendary names have to stand a siege by an army of werewolves in a strategically important  castle of king Uther. "Home Alone" in medieval setting.

SYNOPSIS:

An alternative universe of Arthurian legends. Four teenagers with legendary names (two young knights, Arthur and Lancelot, a slightly autistic half fairy Morgana, and a hostage prince Gwyn, in fact, princess Guinevere in men's clothes, find themselves in a strategically important Pendragon's castle, besieged by an army of werewolves. The castle is considered to be an impenetrable fortress, protected by the power of seven magic seals. But the seals are seriously impaired and constant errors in magic occur. The defenders of the castle will have to rely on their swords, their knowledge of magic and their team spirit as they hold out waiting for the king's army to arrive.

The script is complete, but I am not inclined to share it publicly after I have seen a gag from it in one Hollywood movie.