Actor

Morgan Brittany

35 credited titles on WatchWise

Morgan Brittany (born Suzanne Cupito) is an American actress born in Los Angeles. She is known for her role as Katherine Wentworth, the scheming younger half-sister of Pamela Ewing and Cliff Barnes, on the prime-time soap opera Dallas.

Morgan Brittany in one minute

Strongest genre

Drama

$15M · 50% hit rate

Biggest hit

It's a Mad, Mad, Mad, Mad World

$60M

Standout efficiency

10.4x

Yours, Mine and Ours · gross ÷ budget

Commercial performance

Associated lifetime gross

$30M

Combined reported budget

$14M

Gross / budget

2.2x

Bankability Index

26 / 100

All figures are associated, not attributed — box-office numbers are sourced from TMDB and Wikipedia (reused under CC BY-SA), shown in US$, and weighted by billing prominence. Coverage varies by title; figures are estimates, not audited trade data.