E01 Jennifer Aniston (Series Premiere)

E02 Megan Mullally

E03 Sean Hayes/Nikki Reed

E04 Amanda Bynes/Sharon Stone/Thicke

E05 Jennifer Love Hewitt/John C. McGinley

E06 Peter Boyle/Eve

E07 Terry Bradshaw/Kim Cattrall/Seal

E08 Noah Wyle/Bob Guiney/Elton John

E09 Sean Astin/Breckin Meyer

E10 Richard Simmons/Randy Jackson

E11 Neve Campbell/Ruben Studdard

E12 Merv Griffin/Topher Grace

E13 Jessica Capshaw/The Thrills

E14 Kim Cattrall/Bobby J. Thompson

E15 Betty White/Amy Smart/Gavin DeGraw

E16 Burt Reynolds/Nick Gannon

E17 Ashton Kutcher/Deidre Hall/Travis

E18 Julie Bowen/Fefe Dobson

E19 Amy Brenneman and LeAnn Rimes

E20 Katey Segal/Chris Harrison/Brian McKnight

E21 Seth Green/Tyra Banks

E22 Charlize Theron/Brook Shields

E23 Diane Lane/Missy Elliot

E24 Naomi Watts/Shoshana Johnson/Five For Fighting

E25 Meg Ryan/Jason Lewis/The Indigo Girls

E26 Jessica Simpson / Nick Lachey / Henry Winkler

E27 Sarah Michelle Gellar/Olivier Martinez/Brad Paisley

E28 Ben Affleck/Sara Rue

E34 Katie Holmes, Black Eyed Peas

E37 Episode 37

E41 Season 1 Halloween Show: Ellen as Dr. Phil

E42 Kiefer Sutherland, Jane Leeves

E44 Jeff Bridges, Doris Roberts

E49 Steve Harvey, Rod Stewart

E50 Holly Hunter, Sarah McLachlan, Jeff Corwin

E51 Lauren Graham, Frankie Muniz

E52 Brendan Fraser, John Stamos

E53 Queen Latifah, Sheryl Crow

E54 Eric McCormack, Paul Walker

E55 Jenna Elfman, Cyndi Lauper

E56 Bernie Mac, Valerie Bertinelli

E57 Robert Downey Jr., Mary J. Blige

E58 Bette Midler, Bob Guiney

E134 Dwayne The Rock Johnson, Jami Gertz

E135 David Duchovny, Poppy Montgomery

E136 Anne Hathaway, Cedric the Entertainer

E137 Jessica Simpson & Nick Lachey, Henry Winkler, Hugh Dancy

E138 Elisha Cuthbert, Dennis Franz

E139 Barry Manilow, Nia Vardolas, Baby Birds

E140 Janet Jackson, David Arquette, Ellen's Own Award Show

E141 John Travolta, Goran Visnjic, Random Acts of Kindness

E142 Tina Fey, David Bowie, Ellen's 'In Case of Emergency'

E143 Isabella Rossellini, Debbie Reynolds, Bill Rancic

E144 Simon Baker, Cheri Oteri

E145 Christopher Walken, Tim Meadows

E146 Jennifer Garner, Jamie Kennedy

E147 Dakota Fanning, Rebecca Romijn, Feline Reunion

E148 Bill Cosby, Sarah Chalke

E149 Mary Tyler Moore, Rosie Perez, Hidden Talents

E150 Jay Leno, Lorraine Bracco

E151 Lindsay Lohan, Kevin Sorbo, Ending of ‘Friends’

E152 Hugh Jackman, Al Roker, Car Giveaway

E153 Josh Duhamel, Christina Ricci

E154 David Schwimmer from ‘Friends,’ Gabrielle Union

E155 Patti LaBelle, Cynthia Nixon

E156 Usher, Patrick Stewart, Cooking with Nigella Lawson

E157 Paula Abdul, Wilmer Valderrama

E158 David Spade, Latoya London, Vanessa Marcil

E159 Simon Cowell, Jorja Fox

E160 Dolly Parton, Jon Favreau, Workout Attire

E161 Glenn Close, Andy Richter

E162 Jake Gyllenhaal, Sean Hayes, 8-Year-Old Drummer

E163 Antonio Banderas, Alanis Morissette

E164 Cameron Diaz, Cotton Candy

E165 Halle Berry, Tom Selleck

E166 Kate Hudson, Julian McMahon

E167 Justin Timberlake, Sharon Stone, Fantasia Barrino