Burt Lancaster as bad guy

He went from street-wise tough to art-collector liberal-activist, from circus-acrobat hunk to Academy Award winner. Burton Stephen Lancaster — later Burt Lancaster — was one of five children of a New York City postal worker. By eighteen, Burt was 6'2" and blessed with the athletic physique and dynamic good looks that helped make him famous. A stint in the Army introduced Burt to acting and led him to Hollywood where his first release, "The Killers" (1946), propelled him to stardom at age 32. He took control of his own career and seldom faltered.

Burt Lancaster: A Portrait from The Professionals

In-depth look at the actor's early career by Kate Buford, author of Burt Lancaster: An American Life;

A cattle baron takes in an orphaned boy and raises him, causing his own son to resent the boy. As they get older the resentment festers into hatred, and eventually the real son frames his stepbrother for fathering an illegitimate child that is actually his, seeing it as an opportunity to get his half-brother out of the way so he can have his father's empire all to himself.