Psych
Henry Spencer's House
Henry lives in the same house he raised Shawn in which is seen in both flashbacks and modern day throughout the series.
Appears in 11 episodes.
Spellingg Bee
Shawn asks his father for a favor running a sample through the lab, but Henry makes him jump through a series of hoops to make up for his past irresponsibility before handing over the results.
Woman Seeking Dead Husband: Smokers Okay, No Pets
In a flashback to 1989, Henry has young Shawn accompany him on a stakeout of their home looking for a newspaper thief.
9 Lives
Henry uses cereal to teach young Shawn a lesson about turning a problem upside down.
Who Ya Gonna Call?
Henry council's young Shawn to come up with another approach to dealing with his bully.
Shawn vs. the Red Phantom
Shawn comes home in his cape to find Henry waiting for him with a lesson on what makes a real hero.
Forget Me Not
Shawn talks to his father about Brett Connors's suspicions and the siminlar case from decades ago.
From the Earth to Starbucks
Shawn and Gus head to Henry's house to ask about the plants in Hugo's garden where they discover that he has a woman over.
He Loves Me, He Loves Me Not, He Loves Me, Oops He's Dead
Young Shawn tries to sneak back home with a black eye after getting punched by a girl at his school and in the present Gus comes over for his date with Darcy.
Game, Set… Muuurder?
Henry gives young Shawn a lecture on cheating after a game of battleship and in the present Shawn shows up to ask his father about the case and finds him having lunch with Lassiter.
Zero to Murder in Sixty Seconds
Henry accidentally gives Shawn the hint he needed to solve the case after calling him over to help gut a fish.
If You're So Smart, Then Why Are You Dead?
Henry teaches young Shawn to play chess as a lesson in life.
Source: Psych Forums