“I always thought William Shatner wasn’t a very good actor, that whole Star Trek crew was lucky to get their parts and even luckier to have the fan base grow.”
Check on YouTube for Shatner singing Lucy in the Sky with Diamonds.
Also, the woman who played Deanna Troy. I’ve seen her in at least one other part where she supposedly had a Texan accent and it was obvious that she didn’t know how to act, rather than it being a difficult part to act.