MacGyver was an American action-adventure television series that aired from 1985 to 1992, starring Richard Dean Anderson as Angus MacGyver, a resourceful hero famous for solving problems without guns. Its upbeat instrumental opening theme became closely tied to clever improvisation in popular culture. Clips and covers of the theme spread online as shorthand for ingenious fixes. It remains popular with retro TV fans and creators referencing 80s nostalgia, DIY culture and the character's legendary duct-tape ingenuity.