Friday, Aug. 18
“Top Gun: Maverick” will be shown at a movie night on Aug. 18 at Hopewell park in Center Valley.
Adrenalize: 8 p.m. Mauch Chunk Opera House, 14 W. Broadway, Jim Thorpe. $29. 570-325-0249. mcohjt. com. Ultimate Def Leppard experience.
August in August-a Gene Perla Retrospective: 7:30 p.m. Miller Symphony Hall, 23 N. 6th St., Allentown. $30, advance; $35, at the door. 610-432-6715.
millersymphonyhall.org.
Boca: 8 p.m. See Aug. 10.
Dancing Under the Stars: The Royalaires: 7:30 p.m. West Park, 16th and Linden streets, Allentown. royalairesbigband.com.
Dirty Roxx: 6 p.m. Coplay Saengerbund, 205 S. Fifth St., Coplay. $5; $7, member guest. 610-262-9937. coplaysaengerbund.com.
Elm Street Jazz Workshop: 9 a.m. Lehigh Valley Active Life, 1633 W. Elm St., Allentown. 610-437-3700.
Flow Tribe: 7:30 p.m. SteelStacks, 101 Founders Way, Bethlehem. Free. 610-3321300. steelstacks.org.
Friends of the Parkland Community Library Book Sale: 10 a.m.-6 p.m. See Aug. 17.
Gem Miners Jubilee Gem Show: 10 a.m.-6 p.m. Through Aug. 20. Lebanon Expo Center, 80 Rocherty Road, Lebanon. $6; free, ages 11 and under. 301807-9745. gem-show.com. Vendors from around the world, both wholesale and retail, feature a variety of items including rough rock, finished fine jewelry, fossils, minerals, beads, loose gemstones, cabochons, pearls, carvings, crystals, findings, tools and more.
Guided Tour of the Historic Castle Inn: 2 p.m. See Fri.
Mike Mittman’s Dance Party: 6:30 p.m. Mixx Nightclub, 801 N. 15th St., Allentown. Free.
Moravian Stories Walking Tour: 3-4:30 p.m. See Fri.
Movie Night “Top Gun: Maverick”: 7-9:30 p.m. Hopewell Park, 4695 W. Hopewell Road, Center Valley. lehighvalleychamber. org. Pre-show gathering (7:30 p.m.).
Nite Flyte: 7-10 p.m. Through Aug. 18. Catasauqua Playground, 501 American St.
Old Bethlehem Walking Tour: 1-2:30 p.m. See Fri.
The Rise & Fall of Bethlehem Steel Walking Tour: 1-2:30 p.m. See Fri.
River Dance Festival: 7 p.m. Through Aug. 20. Mill Ballet, 46 N. Sugan Road, New Hope. $25. roxeyballet. org/riverdancetickets. Roxey Ballet will host dancers, choreographers, and creators from across the nation.
Steal the Sky: 9:30 p.m. Molten Lounge, 77 Wind Creek Blvd., Bethlehem. Free. 877-726-3777. DJ Angel B (8 p.m.).
Summer Book Sale: 5-9 p.m. See Tues.
Sunflower Festival: 11 a.m.-6 p.m. See Fri.
Survival of the Slowest: 10 a.m.-5 p.m. See Aug. 10.
The Wedding Singer: 6:30 p.m. See Aug. 10.
The Wizard of Oz: 3 p.m., 7 p.m. Through Aug. 20.
St. John’s United Church of Christ, 139 N. 4th St., Emmaus. $15. staroftheday. org. When a tornado rips through Kansas, Dorothy and her dog, Toto, are whisked away in their house to the magical land of Oz. Presented by Star of the Day.