Comedy legend and TV host Joan Rivers has died at the age of 81. PBS honors her memory with a collection of her appearances on "Pioneers of Television," "Tavis Smiley", "This Emotional Life" and the upcoming season of "Makers: Women Who Make America."

PBS NewsHour
Unapologetic Comedian Joan Rivers Dies at 81
Comedian and television star Joan Rivers was known for her no-holds-barred approach to comedy.

Pioneers of Television
Funny Ladies
This episode celebrates the first comediennes to appear on television.

This Emotional Life
Quit wasting your time
Find out why Joan Rivers claimed we had too much time on our hands.

Tavis Smiley
Comedienne Joan Rivers – Part 2
Rivers keeps the laughs coming, but also does some serious reflecting on her career.

American Masters
Outtake: Joan Rivers
Joan Rivers recalls a prank that she played on Johnny Carson after her daughter, Melissa,

Make 'Em Laugh
Joan Rivers on the Hypocrisy of Celebrity
Find out what she had to say in this clip from the Make 'Em Laugh special.

Next Avenue
Can We Talk About Joan Rivers?
In her honor, we rounded up 12 of the comic's best quotes on aging.

Next Avenue
Joan Rivers' Death: Facts About Vocal Cord Surgery
Older people often have vocal disorders, so here's how to protect your voice.