Angel Season Five

Conviction
Angel and the gang adjust to life at Wolfram & Hart, while Angel lets loose the shocking contents of a package from Sunnydale. Angel and the group are still getting used to their ownership of Wolfram & Hart when one of their clients threatens to kill all of L.A. if they cannot get him acquitted in court. Meanwhile, the Senior Partners' liaison, Eve, introduces herself, Harmony becomes Angel's secretary, the Senior Partners grant Gunn new talents, and a mysterious envelope has been delivered.
Just Rewards
Team Angel is shocked when Spike appears out of an amulet that someone sent to Angel. Spike was suppose to have died back in Sunnydale, but now he's returned as a ghost. And he's really unhappy about it. Angel has to deal with an evil necromancer and with Spike, who might just be willing to turn on Team Angel if it'll make him corporeal again.
Unleashed
Angel saves a woman from a werewolf attack, but not before the woman was bitten. Now she will become a werewolf. As Team Angel tries to help her cope with her new situation, someone else would like to have Werewolf for dinner. Angel helps a newly infected Werewolf named Nina, who is being hunted by a mysterious and wealthy organization. Nina is offered shelter at Wolfram & Hart, but when it turns out that the hunters have a mole in the company, Nina's sanctuary may become a trap.
Hell Bound
Fred faces technical and budgetary setbacks in her project to make Spike corporeal. Meanwhile, Spike is beset by grisly apparitions that only he can see. After a series of horrific visions, Spike realizes that he is being pulled away from the material world and into hell. Fred tries frantically to find a way to save him, but soon realizes that there is an outside force that is causing Spike's dimensional shifts. An entity residing in Wolfram & Hart itself.
Life of the Party
When Lorne gets his sleep removed to prepare for the firm's Halloween Party, he doesn't realize the consequences. At the party, everyone has do what he tells them to do, but mystically. In the end, Spike is thinking positively, Gunn is "marking his territory", Angel and Eve get a room, and Wes and Fred are drunk. They all have to get Lorne to sleep before...well, watch the episode.

The Cautionary Tale of Numero Cinco
It turns out that the Wolfram & Hart mail guy is more than he seems. He and his brothers were once demon fighters. But, when he lost his family in battle, he gave up on being a Champion. When one of his old foes comes to town, though, he has to help Team Angel defeat it. Angel discovers the only remaining member of five ancient evil fighters working in Wolfram & Hart, while researching an Aztec warrior named Tezcatcatl. We are shown this man's life through a series of flashbacks which tell the tale of 'The Luchadors', a family of Mexican wrestlers which helped the helpless until one day they were slain by Tezcatcatl. In the present day, Angel tries to help the last member discover the hero inside which he lost when his family were killed.
Lineage
Wesley's father comes for a visit. Cyborg assassins attack the offices of Wolfram and Hart for a magical device that will give them control of Angel. Wesley is surprised by the arrival of his estranged father, who has come to evaluate Wesley for possible reacceptance to the Watcher's Council.
Destiny
Spike receives a mysterious box of "flashy" in the mail and is shocked when it somehow recorporealizes him. He's thrilled to be solid again, but when odd things start happening at Wolfram & Hart, Eve says that they now have a problem. With Spike an un-ghosted Vampire Champion, the Shanshu Prophesy could also apply to him. Spike & Angel have to try and figure out which one of them is destined to become human again.
Harm's Way
Harmony is having trouble adjusting to working for Angel. The other employees of Wolfram & Hart ignore her and she's feeling depressed about her life. After a night out with Fred, though, Harm's troubles are about to get a lot more serious.
Soul Purpose
Lindsey and Eve continue to plot against Team Angel. Lindsey approaches Spike, telling him that the Powers That Be have selected Spike to be the new Champion now that Angel is working for Wolfram & Hart. Meanwhile, Angel is caught in a series of hallucinations and can't wake up.
Damage
A psychotic vampire slayer has escaped from her asylum, and is now on the loose in Los Angeles. Angel and Spike are on the hunt for her, before she does more damage. Once she is found, looking for pieces of her past, she believes that Spike was the man who drove her towards insanity, and wants to seek revenge.

You're Welcome
In the 100th episode, Cordelia awakens from her magically induced coma and returns to help Angel fight an old enemy who has reappeared even more powerful than ever. Cordelia wakes up from her coma and is shocked and unhappy to discover that Angel and the gang are no longer fighting Wolfram & Hart, they're running it. When she realizes that Angel has lost his conviction to be a hero, she gives him the information and support he needs to get back on track. Meanwhile, while Angel has security keeping an eye on Eve, her partner "Doyle" prepares to bring about Angel's demise.
Why We Fight
Angel's past comes to haunt him. An ally from World War II takes Fred, Gunn, and Wes hostage while seeking Angel. This is the only vampire Angel sired after he got his soul back. Angel relives the past and must determine his future. Lawson, a mysterious man from Angel's past, arrives at Wolfram & Hart and takes the gang hostage. Through flashbacks to World War II, it is revealed that Angel worked with the U.S. Navy to recover a captured German submarine with American sailors on board. The ship also has a secret cargo, a dangerous trio of vampires, including Spike, who were kidnapped by the Germans and forced to help the Nazis. When the sub comes under attack, Angel saves Lawson's life by turning him into a vampire. Now, sixty years later, Lawson has arrived at Wolfram & Hart seeking revenge.
Smile Time
Angel and the gang set out to foil an evil puppet show that is sucking the brain power of all the children who watch. During their fight, Angel is turned into a puppet himself and must rely upon his friends in order to reverse the spell which holds him at one foot tall.
A Hole in the World
When an ancient sarcophagus arrives in the laboratory at Wolfram & Hart, Fred opens a small compartment and is infected by an ancient disease that slowly begins to kill her. As Angel and Spike travel across the world in order to help her, Wesley slowly begins to realize that there may be no stopping this disease.
Shells
As Angel and the gang try desperately to bring Fred back, Wesley begins to understand that the ancient demon Illyria, now fused with Fred's body, is here to stay. Exhausting all options for saving Fred, the gang switches gears to stop Illyria and her plan for global domination.
Underneath
Angel, Spike and Gunn travel to a surprisingly unusual hell dimension to free Lindsey and find out what he knows of the Senior Partners' ultimate plans. With Illyria's army defunct and her plans averted, the gang accepts her as a dubious ally. Wesley, volunteering to be her guide and mentor, falls slowly into depression and self-destruction. Meanwhile, the Senior Partners send a new, unstoppable force, a new liaison and businessman, named Marcus Hamilton, to find Eve, and Gunn makes an important decision in an attempt to protect his friends... and save his soul.

Origin
Parents bring their son to Wolfram and Hart to try to make sense of their son's superhuman abilities. Team Angel wants their assistance, but Angel refuses, because it's his son Connor. A demon is after Connor, but without his memories of his old life, he doesn't have much of a chance against the demon. True memories are revealed for Connor and a member of Team Angel
Time Bomb
Illyria begins acting more strangely than usual. After she rescues Gunn from the suburban hell dimension, she begins displaying more power. After a hint from Hamilton, Wesley discovers that Fred's body is insufficient to contain Illyria's power, and she is about to explode. Meanwhile, Angel discovers that she is unintentionally leapfrogging through time, and uses it as possibly the only way to stop her. Also, Gunn begins to have suspicions about Angel being corrupted when he allows a demonic brethren to accept a pregnant young woman's baby as an upcoming sacrificial item.
The Girl in Question
Angel and Spike's mission to help resurrect a demon gang leader in Italy is made more complicated when they learn that their former love, Buffy, might be in danger. Meanwhile, when the Burkles make a surprise visit to Wolfram & Hart, Illyria solves the problem by showing Wesley a frightening talent- a talent that challenges his own moral standing.
Power Play
The Team have reason to believe that Angel has been utterly corrupted with power when they find evidence that he has joined the Circle of the Black Thorn, the most evil of secret societies. Wesley, Gunn, Spike, and even Illyria discover some surprises when they urge Angel to side with the forces of Good again.
Not Fade Away
In the series finale, Angel reveals that his questionable moral behavior has been part of a bigger plan: to destroy The Circle of the Black Thorn and show the Senior Partners that the power of good can still make a difference. Wesley struggles with helping Illyria adapt to the world, scolding her for her attempts to take on Fred's form. As Gunn continues his quest of self-discovery, Lorne becomes more aware of the lack of happiness in the world. Harmony attempts to seduce Marcus Hamilton for information, Lindsey makes an important decision regarding his alliance, and Eve continues to deal with being mortal. As Spike comes closer to understanding the nature of heroism, Angel pays a visit to the one person he truly loves. On Angel's bidding, the gang goes out and spends each day as if it were their last...