Hearts Afire is an American television sitcom created by Linda Bloodworth-Thomason, starring John Ritter and Markie Post that aired on CBS from September 14, 1992, to February 1, 1995. The series' title is taken from a line in the Earth, Wind & Fire song "That's the Way of the World".

Johnathan Southworth Ritter was an American actor. Ritter was a son of the singing cowboy star Tex Ritter and the father of actors Jason and Tyler Ritter. He is known for playing Jack Tripper on the ABC sitcom Three's Company (1977–1984), and received a Primetime Emmy Award and a Golden Globe Award for the role in 1984. Ritter briefly reprised the role on the spin-off Three's a Crowd, which aired for one season, producing 22 episodes before its cancellation in 1985.