|Season 4, Episode 5|
|Air date||November 3, 2002|
|Written by|| Elizabeth Craft|
|Directed by||Bill L. Norton|
"Slouching Toward Bethlehem"
"Spin the Bottle"
|J. August Richards||Gunn|
|Alexis Denisof|| Wesley |
|Special Guest Starring|
|Andy Hallett|| Lorne |
|Randy Oglesby|| Seidel |
|Jennifer Hipp|| Laurie |
"Supersymmetry" is the fifth episode of the fourth season of Angel and the seventy-first episode overall. Written by Elizabeth Craft and Sarah Fain and directed by Bill L. Norton, it was originally broadcast on November 3, 2002 on the WB network.
Fred screams in delight to Gunn when she learns that her paper "Super Symmetry and P-dimensional Subspace" has been published in the journal Modern Physics Review with an invitation to speak at the 31st Annual California Physics Institute Symposium by her old college Professor Seidel, and they begin celebrating by making love. Meanwhile, Angel gets nowhere trying to convince Lorne to tell him what his visions about Cordelia were about when he discovers that Connor has been sneaking into the hotel getting Cordelia's personal items and clothes. Cordelia has been decorating Connor's loft with her things and pasting pictures of herself with other people on the wall, trying to remember what is missing in her life. Lilah pays a wary Wesley a surprise visit at his apartment, giving him an antique knight's helmet as a gift and telling him that she has taken the afternoon off, but Wesley tells her that he has to leave. She sees that Wesley has been reading Fred's published article, which sparks her interest.
Fred's talk about her paper at the seminar, which is attended by Angel and Gunn as well as Wesley and Lilah, takes a sudden turn when a dimensional portal opens above her during her speech and snake-like creatures emerge to kill her just as Lilah leaves the conference room. Angel and Gunn run to the stage and save her. Angel confronts Lilah but she denies having anything to do with the attack. Angel soon realizes she was only there because Wesley was, but warns her that he intends to have a conversation about the firm's recent attack (and brain-suck) on Lorne. Angel reconstructs the events in the lobby of the hotel and remembers a man sitting behind them in the auditorium who was taking pictures during the attack on Fred. Angel and Gunn confront the man in a comic book store, who they discover is a fan of Angel in chat rooms on the Internet and wants to be their intern. He tells them that at least three other physics students have disappeared prior to Fred's abduction into the Pylea dimension six years earlier.
While paying Professor Seidel a visit in his laboratory, Fred discovers that Professor Seidel is the one responsible for the attack on her and the one who transported Fred into the Pylea dimension along with some other classmates of hers whom Seidel feared may outshine him someday. Against Angel and Gunn's advice, Fred goes to Wesley's apartment and asks for his help for some mean-spirited revenge against her former mentor. While searching his books for an appropriate punishment, a portal opens in Wesley's living room that almost sucks Fred in. Meanwhile, Cordelia is being taught by Connor how to slay vampires and demons while a possible romance between them blossoms.
Wesley drops off Fred at Professor Seidel's laboratory. Angel, who has arrived there first, confronts Seidel but is attacked by a demon that Seidel conjures up from a book of magic. Seidel attempts to escape but is intercepted by Fred brandishing a cross bow. She opens a portal to a hell dimension, and Seidel desperately holds onto a laboratory counter to avoid being sucked in. Gunn bursts into the room asking her not to do it and that there will be another way. He goes to Seidel and breaks his neck before tossing his body into the portal. When they arrive back at the hotel, Angel notes that both Gunn and Fred are quiet about what happened to Seidel, After Gunn and Fred go back to their room, Cordelia arrives and asks him if the two of them were in love with each other.
- Angel's actions are the stuff of legends among certain people and, contrary to his beliefs, there are many people who know of his deeds, albeit most think that they are just urban legends. The #1 place that stories of his deeds are told are on online chatrooms, as that is where Jared learned about Angel Investigations.
- It is revealed in later episode "Calvary" that Angel—although apparently accepting Gunn and Fred's story that Seidel fell into his own portal—was fully aware that Seidel was killed by his friends, although he went along with their story nevertheless.
- The murder of Seidel is the beginning of the deterioration of Gunn and Fred's relationship.
- One of the pictures Cordelia Chase puts up in Connor's loft is of her parents. This is the only time they are shown in the Buffyverse.
- Naoki Hara, Sadie Atkins, Nishad Suri and Marvin Eck, sent through a dimensional portal by Seidel (only mentionned)
- a vampire, dusted by Cordelia
- Voynok Demon (9 lives), killed by Angel
- Oliver Seidel, snapped by Gunn
Behind the Scenes
- At the comic book store, Angel is seen reading the Dark Horse comic Ghost. Dark Horse had published the first series of Angel comics and currently publishes Buffy Season Nine and Angel and Faith.
Pop Culture References
- During the scene with Jared, Jared comments, "we're kinda crushing the Dark Horses" when Gunn is pushing him up against the comic book rack, on which Dark Horse comics such as Usagi Yojimbo are visible.
- Gunn references a well-known urban legend, "Like the story about the girl, the cat and peanut butter," although the myth usually involves a dog, not a cat.
- Almost all of the references to string theory, P vs NP and other physical concepts in this episode are real scientific terms and are used in the correct context—contrary to many other TV shows and movies.
- Lilah calls Lorne "The Jolly Green Demon", a reference to The Jolly Green Giant.
- When Angel threatens Lilah, she responds with "Yeah, yeah. Hulk smash," referring to the comic book character the Hulk.
- Gidget: Mentioned in dialogue.
- German: Vertrauter Feind (Familiar Enemy)
- French: L'ombre des génies (The geniuses' shadow)
- Robert J. Kral- original score
Goofs, Bloopers & Continuity Errors
- Seidel and his students study Theoretical Physics, yet the lab attached to his office is clearly for experimental work.
- This episode was included in The Vampire Anthology: Fred DVD.