Conversation so far:
What was Pinhead's, from the Hellraiser series, personality like?
According to Pinhead Creator Clive Barker, his intended portrayal of Pinhead was an articulate and intelligent character.
What else can you tell me about Pinhead's, from the Hellraiser series, personality?
Described by Pinhead's human half in Hellraiser III: Hell on Earth as being very persuasive and very inventive, Pinhead prefers using coercive methods in order to obtain his goals.
Did Pinhead from the Hellraiser series have more than one personality?
It is revealed that Pinhead originated as Elliott Spencer, a captain in the British Expeditionary Force suffering from PTSD and survivor guilt.
Did Pinhead's, from the Hellraiser series, personality have any weaknesses?
When Pinhead remembers his human past in Hellbound: Hellraiser II, it results in what screenwriter Peter Atkins described as him being spiritually weakened and subsequently killed by the Chanard Cenobite.
Are there any other interesting aspects about Pinhead's, from the Hellraiser series, personality?
Pinhead was initially not well received by producers: some suggested Pinhead should act like Freddy Krueger and crack jokes, while others suggested he be a silent character like Jason Voorhees.
Did any one other than Hellraiser producers say anything about Pinhead's personality?
Paul T. Taylor, who portrays Pinhead in Hellraiser: Judgment, described the character as twisted and intelligent. Taylor tried to capture that in his performance: It's about the stillness.“
Was Pinhead ever a nice person or was he always evil?
In Clive Barker's Hellraiser comics published by BOOM! in 2011, Pinhead reaches a crisis point in his existence and now yearns for spiritual salvation and the opportunity to reach Heaven.

Question: Can you share anything else about the article?
Self-contained rewrite: Can you share anything else about Pinhead's, from the Hellraiser series, personality?