In the finale of this documentary series, comedian Neil Delamere heads out on the high seas in a 16th-century galley to learn about Grainne Mhaol. Who's she, you might be asking? Known in her time as the Pirate Queen of Connaught, Grainne Mhaol was considered the most notorious woman on the coasts of Ireland. Her reputation as a pirate and rebel-rouser was legendary, even going so far as to snub the then-Queen of England, Elizabeth I, by not bowing before her. Delamere traces her roots and discovers how she earned her reputation.