Later the gang beats up Brian .
Later , Roy becomes infatuated with Rene ( Joan Collins ) , the sister of one of the gang members , but already having a boyfriend , Brian , she rejects Roy , to his fury .
Later the gang beats up Brian .
Later , Roy becomes infatuated with Rene ( Joan Collins ) , the sister of one of the gang members , but already having a boyfriend , Brian , she rejects Roy , to his fury .