Disaster strikes when Ryan and Wilfred get an unwanted guest on their camping trip.

Ryan and Wilfred take sides in Kristen’s custody battle.

Ryan subjects Wilfred to a scientific study with unsettling results.

Ryan and Wilfred have drastically different accounts of the same disturbing incident.

While trying to uncover who his father was paying off, Ryan runs into Bruce, only to be a pawn in his next game.

Ryan helps his mother adjust to her new life as Wilfred deals with a new nemesis.

Wilfred derails Jenna and Drew’s wedding because of Ryan’s jealousy.

In the second-season finale, existential questions are posed to Wilfred and Ryan.

Ryan learns that life is much more challenging without Wilfred around.

When Wilfred comes to the conclusion Ryan is the only beneficiary of their friendship, he denies Ryan any further help.

Ryan has to deal with new problems when Wilfred becomes popular.

Ryan is forced to intervene when Wilfred becomes embattled with an unlikely foe.

Unexpected problems arise for Ryan and Wilfred after a traumatic experience.

Wilfred muddles Ryan’s plan to introduce Amanda to Jenna.

A hairy situation puts Wilfred and Ryan’s friendship in jeopardy.

Wilfred’s nemesis returns with an offer that rocks Ryan’s world.

A spontaneous road trip proves disastrous for Wilfred and Ryan.

Ryan and Wilfred make an extraordinary effort to boost Jenna’s career.

Ryan attempts to discover the truth about Wilfred through self-examination.

Just as Ryan finds happiness in his life, Wilfred begs him to sacrifice it for a larger purpose.

A crisis arises when Ryan ignores Wilfred’s advice.

Ryan forms a unique connection with his neighbor’s dog after a failed suicide attempt.

Wilfred is angry after Ryan tricks him into going to the veterinarian.

Ryan gets his wallet back (that’s the good news) when his malevolent, porn-addicted neighbor Spencer shows up. The bad news? Spencer’s looking for answers about who broke into his house….

Ryan tries to reconcile with his sister, and Wilfred is in for a shock at doggy day care as a result.

Wilfred reveals an extraordinary ability when Ryan takes him to a hospice to volunteer.

Wilfred persuades Ryan to help him get rid of Jenna’s boyfriend.

Ryan must swallow his pride when Wilfred pursues a new love interest., and Ryan meets a new romantic interest himself

Ryan has a guilt complex over the death of his childhood dog, and Wilfred, upon learning of it, goes to otherworldly lengths to help Ryan discover the truth about how…

Ryan’s resentment of his mother even grows when she moves in and becomes friends with Wilfred.

Wilfred tries to find Ryan a human friend.

Ryan meets someone who questions Ryan’s friendship to Wilfred.

While responding to a call of shots fired, Voight, Antonio, Halstead and the team come across a secret battered woman’s shelter and discover the owner has been wounded and a…

When Burgess and Lindsay respond to a call about a stabbing, the assailant turns out to be a kidnapping victim escaping her captor; Ruzek accuses Roman of having feelings for…

Responding to a call about a suspicious duffel bag at the Chicago Lakefront, Voight is horrified to discover that the bag contains the frigid and unmoving body of a newborn…

Burgess gives chase after Roman is wounded by a hooded perp who opened fire on their patrol car and shoots who she thinks is the suspect, but no gun is…

Lindsay and Halstead respond to a shots fired call and discover one survivor: a young girl. Antonio and Olinsky investigate a “self help” group. Platt makes the case to Crowley…

In the Season 3 finale, the team investigates the murder of a single mom who was in contact with Voight’s now-reformed son, who was himself brutally assaulted. Meanwhile, Roman makes…

The team is terrorized by a gun-wielding father who is desperate to find his missing daughter. Bunny stirs up accusations of misconduct from Voight’s past.

SVU’s Benson, Fin and Amaro help with the investigation of a rape-murder that’s similar to a decade-old case in New York; and, after he’s questioned, a suspect warns Lindsay that…