The recent passing of former What’s Happening!! star Danielle Spencer (Dee) has cast a bittersweet shadow over the beloved 1970s sitcom. Once a lively tale of teens navigating life with humor and heart, the series boasted a cast of unforgettable personalities. Today, only two of the series’ original stars remain.

Child star Danielle Spencer, who portrayed Dee Thomas on the 1970s comedy TV series “What’s Happening!!,” has died at 60, according to former co-star and friend Haywood Nelson.

Danielle Spencer, who played the precocious youngster Dee Thomas on the 1970s ABC sitcom What’s Happening!!, has died. She was 60. Spencer died Monday in a hospital in Richmond, Virginia, her What’s Happening!! co-star Haywood Nelson told The Hollywood Reporter .