Chewie, set the hyperdrive for the Clarion Hotel: Millennicon, the literary-based sci-fi convention, returns for its 30th year. Explore the future of the unknown with a weekend full of programming. Events include panels on topics ranging from Doctor Who to authentic Victorian underpinnings, readings from sci-fi authors, group gaming sessions, anime screenings, talent shows, a masquerade ball, dealer rooms, door prizes and much more. Fandoms, food, fantasy, filking and more will be covered. This event is the primary fundraiser for the Miami Valley Fandom for Literacy.
4 p.m.-2 a.m. Friday; 9 a.m.-2 a.m. Saturday; 10 a.m.-3 p.m. Sunday. $45. Clarion Hotel, 3855 Hauck Road, Sharonville, millennicon.org.