Question: What disorder the man whose protege starred in Where Danger Lives have?

Context paragraphs:
Father: A father is the male parent of a child.  Besides the paternal bonds of a father to his children, the father may have a parental, legal, and social relationship with the child that carries with it certain rights and obligations.  An adoptive father is a male who has become the child's parent through the legal process of adoption.  A biological father is the male genetic contributor to the creation of the infant, through sexual intercourse or sperm donation.  A biological father may have legal obligations to a child not raised by him, such as an obligation of monetary support.  A putative father is a man whose biological relationship to a child is alleged but has not been established.  A mother's boyfriend is a man whose girlfriend has a son or daughter from a previous marriage or relationship.  A stepfather is a male who is the husband of a child's mother and they may form a family unit, but who generally does not have the legal rights and responsibilities of a parent in relation to the child.

Stand Up For Mental Health: Stand Up For Mental Health (SMH), founded in 2004, is a program based in Vancouver, British Columbia, Canada, in which people who have mental illness (e.g. bipolar disorder, depression, schizophrenia, obsessive compulsive disorder, or post-traumatic stress disorder) are taught stand-up comedy as a form of therapy and then present to the community as a way of addressing the stigma, discrimination, and prejudice surrounding mental health problems.  SMH does not consider itself a replacement for medication or conventional therapy, simply as a supplemental way for people with mental illness to feel better about themselves while educating others.  The classes are taught by counselor, stand-up comic and author of "The Happy Neurotic: How Fear and Angst Can Lead to Happiness and Success", David Granirer who lives with depression.  SMH has classes in Halifax, Montreal, Ottawa, Toronto, Guelph, Fort Frances, London (ON), Vancouver, Abbotsford/Chilliwack, Victoria and Courtenay.  Famed Canadian comedian Mike MacDonald is a supporter of SMH and performs at many of their shows.  Mike MacDonald has bipolar disorder.

5150 (involuntary psychiatric hold): Section 5150 is a section of the California Welfare and Institutions Code the (Lanterman–Petris–Short Act or "LPS") which authorizes a qualified officer or clinician to involuntarily confine a person suspected to have a mental disorder that makes them a danger to themselves, a danger to others, and/or gravely disabled.  A qualified officer, which includes any California peace officer, as well as any specifically-designated county clinician, can request the confinement after signing a written declaration stating the psychiatric diagnosis that the diagnosing medical professional believes to be the cause or reason why they believe the patient to be "a danger to themselves or others" or the psychiatric disorder that has rendered the patient incapable of making their own medical treatment decisions.

Delusional disorder: Delusional disorder is a mental illness in which the patient presents with delusions, but with no accompanying prominent hallucinations, thought disorder, mood disorder, or significant flattening of affect.  Delusions are a specific symptom of psychosis.  Delusions can be "bizarre" or "non-bizarre" in content; non-bizarre delusions are fixed false beliefs that involve situations that "could" potentially occur in real life, such as being followed or poisoned.  Apart from their delusions, people with delusional disorder may continue to socialize and function in a normal manner and their behavior does not necessarily generally seem odd.  However, the preoccupation with delusional ideas can be disruptive to their overall lives.

Concrete (comics): Concrete is a comic book series created and written by Paul Chadwick and published by Dark Horse Comics.  His first appearance is "Dark Horse Presents" #1 (July, 1986).  The eponymous central character is a normal man whose brain was transplanted into a large, stone body by aliens, and who lives an extraordinary life on Earth following his escape.

Howard Hughes: Howard Robard Hughes Jr. (December 24, 1905 – April 5, 1976) was an American businessman, investor, pilot, film director, and philanthropist, known during his lifetime as one of the most financially successful individuals in the world.  He first made a name for himself as a film producer, and then became an influential figure in the aviation industry.  Later in life, he became known for his eccentric behavior and reclusive lifestyle—oddities that were caused in part by a worsening obsessive–compulsive disorder (OCD) and chronic pain from a plane crash.

Paranoid personality disorder: Paranoid personality disorder (PPD) is a mental disorder characterized by paranoia and a pervasive, long-standing suspiciousness and generalized mistrust of others.  Individuals with this personality disorder may be hypersensitive, easily insulted, and habitually relate to the world by vigilant scanning of the environment for clues or suggestions that may validate their fears or biases.  Paranoid individuals are eager observers.  They think they are in danger and look for signs and threats of that danger, potentially not appreciating other evidence.

Where Danger Lives: Where Danger Lives is a 1950 film noir thriller directed by John Farrow and starring Robert Mitchum, Faith Domergue and Claude Rains.  At the time, Domergue was the latest of Howard Hughes' proteges.

Paolo Romano: Paolo Romano, also known as Paolo Tuccone and as Paolo di Mariano di Tuccio Taccone was an Italian early Renaissance sculptor and goldsmith.  Giorgio Vasari in his "Lives of the Most Excellent Painters, Sculptors, and Architects" recounts that Paolo Romano was a modest man whose sculpture was far superior to that of his boastful contemporary Mino del Reame.

Porencephaly: Porencephaly is an extremely rare cephalic disorder involving encephalomalacia.  It is a neurological disorder of the central nervous system characterized by cysts or cavities within the cerebral hemisphere.  Porencephaly was termed by Heschl in 1859 to describe a cavity in the human brain.  Derived from Greek roots, the word "porencephaly" means 'holes in the brain'.  The cysts and cavities (cystic brain lesions) are more likely to be the result of destructive (encephaloclastic) cause but can also be from abnormal development (malformative), direct damage, inflammation, or hemorrhage.  The cysts and cavities cause a wide range of physiological, physical, and neurological symptoms.  Depending on the patient, this disorder may cause only minor neurological problems, without any disruption on intelligence, while others may be severely disabled or face death before the second decade of their lives.  However, this disorder is far more common within infants, and porencephaly can occur in both before or after birth.

Supporting paragraphs: Where Danger Lives Howard Hughes
Answer: OCD