During the history of Star Trek V, there was no mention about Lawrence Luckinbill (Sybok) for one reason. There was a mention of Lucille Ball who gave Star Trek TOS life on TV; Kirstie Alley (Saavik on Star Trek II) who met and played with Lucille Ball on a game show; and when it came to Lawrence Luckinbill, the only mention was Sean Connery was considered the role of Sybok. Not mentioned was Lawrence Luckinbill (married to Lucie Arnaz) was the son-in-law of Lucille Ball who gave Star Trek TOS life on TV.
While the documentary talks about the difficulties between Roddenberry and the network, it mentions only very briefly the drinking, drugs and womanizing that made working with the series' creator so difficult.