Reactions to the death of David Lynch, the visionary filmmaker behind “Twin Peaks” and “Mulholland Drive,” whose death at 78 was announced Thursday. — “He’s one of those filmmakers who was influential but impossible to imitate.

Oscar-winning director and Happy Days star Ron Howard paid tribute to Lynch on social media, writing: “#RIPDavidLynch, a gracious man and fearless artist who followed his heart & soul and proved that radical experimentation could yield unforgettable cinema.”