S06E11: Gone
The Three Geeks mistakenly turn Buffy invisible. The Slayer takes some advantage from going unseen. Willow has to do the detective without using magic, while Xander finds Spike doing some weird physical training.
Previous Episode 
Season 1
Welcome to the Hellmouth (1)
S1E1 / 10 Mar 1997
The Harvest (2)
S1E2 / 10 Mar 1997
Witch
S1E3 / 17 Mar 1997
Teacher's Pet
S1E4 / 24 Mar 1997
Never Kill a Boy on the First Date
S1E5 / 31 Mar 1997
The Pack
S1E6 / 07 Apr 1997
Angel
S1E7 / 14 Apr 1997
I, Robot... You, Jane
S1E8 / 28 Apr 1997
The Puppet Show
S1E9 / 05 May 1997
Nightmares
S1E10 / 12 May 1997
Out of Mind, Out of Sight
S1E11 / 19 May 1997
Prophecy Girl
S1E12 / 02 Jun 1997
Season 2
When She Was Bad
S2E1 / 15 Sep 1997
Some Assembly Required
S2E2 / 22 Sep 1997
School Hard
S2E3 / 29 Sep 1997
Inca Mummy Girl
S2E4 / 06 Oct 1997
Reptile Boy
S2E5 / 13 Oct 1997
Halloween
S2E6 / 27 Oct 1997
Lie to Me
S2E7 / 03 Nov 1997
The Dark Age
S2E8 / 10 Nov 1997
What's My Line? (1)
S2E9 / 17 Nov 1997
What's My Line? (2)
S2E10 / 24 Nov 1997
Ted
S2E11 / 08 Dec 1997
Bad Eggs
S2E12 / 12 Jan 1998
Surprise (1)
S2E13 / 19 Jan 1998
Innocence (2)
S2E14 / 20 Jan 1998
Phases
S2E15 / 27 Jan 1998
Bewitched, Bothered and Bewildered
S2E16 / 10 Feb 1998
Passion
S2E17 / 24 Feb 1998
Killed by Death
S2E18 / 03 Mar 1998
I Only Have Eyes for You
S2E19 / 28 Apr 1998
Go Fish
S2E20 / 05 May 1998
Becoming (1)
S2E21 / 12 May 1998
Becoming (2)
S2E22 / 19 May 1998
Season 3
Anne
S3E1 / 29 Sep 1998
Dead Man's Party
S3E2 / 06 Oct 1998
Faith, Hope & Trick
S3E3 / 13 Oct 1998
Beauty and the Beasts
S3E4 / 20 Oct 1998
Homecoming
S3E5 / 03 Nov 1998
Band Candy
S3E6 / 10 Nov 1998
Revelations
S3E7 / 17 Nov 1998
Lovers Walk
S3E8 / 24 Nov 1998
The Wish
S3E9 / 08 Dec 1998
Amends
S3E10 / 15 Dec 1998
Gingerbread
S3E11 / 12 Jan 1999
Helpless
S3E12 / 19 Jan 1999
The Zeppo
S3E13 / 26 Jan 1999
Bad Girls
S3E14 / 09 Feb 1999
Consequences
S3E15 / 16 Feb 1999
Doppelgangland
S3E16 / 23 Feb 1999
Enemies
S3E17 / 16 Mar 1999
Choices
S3E18 / 04 May 1999
The Prom
S3E19 / 11 May 1999
Graduation Day (1)
S3E20 / 18 May 1999
Graduation Day (2)
S3E21 / 13 Jul 1999
Earshot
S3E22 / 21 Sep 1999
Season 4
The Freshman
S4E1 / 05 Oct 1999
Living Conditions
S4E2 / 12 Oct 1999
The Harsh Light of Day
S4E3 / 19 Oct 1999
Fear, Itself
S4E4 / 26 Oct 1999
Beer Bad
S4E5 / 02 Nov 1999
Wild at Heart
S4E6 / 09 Nov 1999
The Initiative
S4E7 / 16 Nov 1999
Pangs
S4E8 / 23 Nov 1999
Something Blue
S4E9 / 30 Nov 1999
Hush
S4E10 / 14 Dec 1999
Doomed
S4E11 / 18 Jan 2000
A New Man
S4E12 / 25 Jan 2000
The I in Team
S4E13 / 08 Feb 2000
Goodbye Iowa
S4E14 / 15 Feb 2000
This Year's Girl (1)
S4E15 / 22 Feb 2000
Who Are You? (2)
S4E16 / 29 Feb 2000
Superstar
S4E17 / 04 Apr 2000
Where the Wild Things Are
S4E18 / 25 Apr 2000
New Moon Rising
S4E19 / 02 May 2000
The Yoko Factor (1)
S4E20 / 09 May 2000
Primeval (2)
S4E21 / 16 May 2000
Restless
S4E22 / 23 May 2000
Season 5
Buffy vs. Dracula
S5E1 / 26 Sep 2000
Real Me
S5E2 / 03 Oct 2000
The Replacement
S5E3 / 10 Oct 2000
Out of My Mind
S5E4 / 17 Oct 2000
No Place Like Home
S5E5 / 24 Oct 2000
Family
S5E6 / 07 Nov 2000
Fool for Love
S5E7 / 14 Nov 2000
Shadow
S5E8 / 21 Nov 2000
Listening to Fear
S5E9 / 28 Nov 2000
Into the Woods
S5E10 / 19 Dec 2000
Triangle
S5E11 / 09 Jan 2001
Checkpoint
S5E12 / 23 Jan 2001
Blood Ties
S5E13 / 06 Feb 2001
Crush
S5E14 / 13 Feb 2001
I Was Made to Love You
S5E15 / 20 Feb 2001
The Body
S5E16 / 27 Feb 2001
Forever
S5E17 / 17 Apr 2001
Intervention
S5E18 / 24 Apr 2001
Tough Love
S5E19 / 01 May 2001
Spiral
S5E20 / 08 May 2001
The Weight of the World
S5E21 / 15 May 2001
The Gift
S5E22 / 22 May 2001
Season 6
Bargaining (1)
S6E1 / 02 Oct 2001
Bargaining (2)
S6E2 / 02 Oct 2001
After Life
S6E3 / 09 Oct 2001
Flooded
S6E4 / 16 Oct 2001
Life Serial
S6E5 / 23 Oct 2001
All the Way
S6E6 / 30 Oct 2001
Once More, with Feeling
S6E7 / 06 Nov 2001
Tabula Rasa
S6E8 / 13 Nov 2001
Smashed
S6E9 / 20 Nov 2001
Wrecked
S6E10 / 27 Nov 2001
Gone
S6E11 / 08 Jan 2002
Doublemeat Palace
S6E12 / 29 Jan 2002
Dead Things
S6E13 / 05 Feb 2002
Older and Far Away
S6E14 / 12 Feb 2002
As You Were
S6E15 / 26 Feb 2002
Hell's Bells
S6E16 / 05 Mar 2002
Normal Again
S6E17 / 12 Mar 2002
Entropy
S6E18 / 30 Apr 2002
Seeing Red
S6E19 / 07 May 2002
Villains
S6E20 / 14 May 2002
Two to Go
S6E21 / 21 May 2002
Grave
S6E22 / 21 May 2002
Season 7
Lessons
S7E1 / 24 Sep 2002
Beneath You
S7E2 / 01 Oct 2002
Same Time, Same Place
S7E3 / 08 Oct 2002
Help
S7E4 / 15 Oct 2002
Selfless
S7E5 / 22 Oct 2002
Him
S7E6 / 05 Nov 2002
Conversations with Dead People
S7E7 / 12 Nov 2002
Sleeper
S7E8 / 19 Nov 2002
Never Leave Me
S7E9 / 26 Nov 2002
Bring on the Night
S7E10 / 17 Dec 2002
Showtime
S7E11 / 07 Jan 2003
Potential
S7E12 / 21 Jan 2003
The Killer in Me
S7E13 / 04 Feb 2003
First Date
S7E14 / 11 Feb 2003
Get It Done
S7E15 / 18 Feb 2003
Storyteller
S7E16 / 25 Feb 2003
Lies My Parents Told Me
S7E17 / 25 Mar 2003
Dirty Girls
S7E18 / 15 Apr 2003
Empty Places
S7E19 / 29 Apr 2003
Touched
S7E20 / 06 May 2003
End of Days
S7E21 / 13 May 2003
Chosen
S7E22 / 20 May 2003
Sarah Michelle Gellar
Buffy Summers
Nicholas Brendon
Xander Harris
Alyson Hannigan
Willow Rosenberg
Emma Caulfield
Anya
Michelle Trachtenberg
Dawn Summers
