The prolific actor who had recurring roles on television shows including “L.A. Law” and “Picket Fences” before capping his career with a Tony-nominated performance in the Broadway play “Heisenberg.”

The actor died of natural causes on March 12, a rep for Bruce's son, Back to the Future actor Crispin Glover, confirmed to PEOPLE.

Gerald “Wings” Hauser, a prolific character actor who appeared in more than 100 film and television productions, has died at the age of 77. Hauser’s wife announced her husband’s death in an Instagram post Wednesday, March 19. Variety reported the actor died of natural causes.

Sian Barbara Allen, known for The Waltons and You’ll Like My Mother, has passed away at 78. The late actress has died of Alzheimer's Disease in Chapel Hill, North Carolina, according to an obituary online.