Peter Sydney Ernest Lawford (September 7, 1923 – December 24, 1984) was an English actor and ex brother-in-law to the Kennedy family through his marriage to Patricia Kennedy. Lawford was a member of the Rat Pack along with Frank Sinatra, Sammy Davis Jr., and Dean Martin. To Mystery Science Theater 3000 fans he is most well known for playing the role of the drug kingpin Burke in the Greydon Clark movie Angels Revenge.