Trivia: Angela Lansbury is the only actress to appear in all 264 episodes of the show.
Trivia: Jessica Fletcher's maiden name is MacGill. That is the maiden name of Angela Lansbury's real-life mother.
Murder, She Wrote (1984)
3 trivia entries for show generally
Funeral at Fifty-Mile - S1-E22
Continuity mistake: When Jessica walks from the house to the barn at the end, she is wearing knee high brown boots. By the time she reaches the barn they have been replaced with court shoes.
Question: Why did Lane Henderson (Louise's father) murder his wife?
Answer: In a flashback scene, it was shown that he had a violent temper, so it stands to reason that he finally killed her in a fit of rage.