Robin Hood Season 1 Episode 51 The Crowning

Assuming you meant Robin Hood season 3 episode 13 titled "The Crownning".

Robin Hood's latest mission takes him and his band of merry men to London where King Richard is about to be crowned. The outlaw has a plan to stop Prince John from taking control of the throne, but it's going to be risky and require all of their skills.

As Robin and his crew navigate the treacherous streets and alleyways of the city, they must contend with John's skilled soldiers and the Sheriff of Nottingham, who is more determined than ever to catch the elusive outlaw.

Meanwhile, Marian finds herself caught in a dangerous web of intrigue as she tries to uncover a plot against King Richard's life. With danger at every turn and time running out, Robin and his band of rebels must pull off the ultimate heist to ensure the rightful king is crowned and Prince John is defeated.

The episode is full of action and suspense as Robin and his team work together to outsmart their enemies and save the day. It also features some touching moments between Robin and Marian as they navigate their complicated relationship.

Overall, "The Crowning" is a thrilling episode that showcases the best of Robin Hood and his merry men as they fight for what's right and stand up against tyranny. Fans of the show won't want to miss this exciting installment in the series.