Originally Posted by
ChrisIII
It's interesting that there was always sort of tense relationship between him and Lucasfilm over the years-Prowse sort of blurted out some of ESB and ROTJ's plot secrets regarding Vader, which was problematic for Lucas; he also felt that too much of the credit/payment went to James Earl Jones and (in some ways) Bob Anderson (Who did Vader's fight scenes).
BTW the circulated photo of an older Prowse in costume seen on some sites is from the VCR game released about twenty years ago I think.