Here is a list of episode released in English so far. Updated whenever I am really bored.
Introduction
• 1: Enter: Naruto Uzumaki!
• 2: My Name Is Konohamaru
• 3: Sasuke and Sakura: Friends or Foes?
• 4: Pass or Fail: Survival Test
• 5: You Failed! Kakashi's Decision
Journey to the Land of Waves
• 6: A Dangerous Mission! Journey to the Land of Waves!
• 7: The Assassin of the Mist!
• 8: The Oath of Pain
• 9: Kakashi, Sharingan Warrior
• 10: The Forest of Chakra
• 11: The Land Where a Hero Once Lived
• 12: The Battle on the Bridge! Zabuza Returns!
• 13: Haku's Secret Jutsu - Crystal Ice Mirrors
• 14: The Number One Hyperactive Knucklehead Ninja Joins the Fight
• 15: Zero Visibility - The Sharingan Shatters
• 16: The Broken Seal
• 17: White Past - Hidden Ambition
• 18: The Weapons Known As Shinobi
• 19: The Demon in the Snow
The Chunin Exams
• 20: A New Chapter Begins - The Chunin Exam
• 21: Identify Yourself - Powerful New Rivals
• 22: Chunin Challenge: Rock Lee Vs Sasuke
• 23: Genin Takedown - All Nine Rookies Face Off
• 24: Start Your Engines: The Chunin Exam Begins
• 25: The Tenth Question - All or Nothing
• 26: Special Report: Live from the Forest of Death
• 27: The Chunin Exam Stage 2 - The Forest of Death
• 28: Eat or Be Eaten - Panic in the Forest!
• 29: Naruto's Counterattack - Never Give In!
• 30: The Sharingan Revived - Dragon-Flame Jutsu!
• 31: Bushy Brow's Pledge - Undying Love and Protection!
• 32: Sakura Blossoms
• 33: Battle Formation Ino-Shika-Cho!
• 34: Akamaru Trembles - Garra's Cruel Strength!
• 35: The Scroll's Secret - No Peeking Allowed
• 36: Clone Vs Clone - Mine Are Better Than Yours!
• 37: Surviving the Cut! The Rookie Nine Together Again!
• 38: Narrowing the Field, Sudden Death Elimination
• 39: Bushy Brow's Jealousy - Lions Barrage Unleashed!
• 40: Kakashi and Orochimaru: Face-to-face!
• 41: Kunoichi Rumble - The Rivals Get Serious!
• 42: The Ultimate Battle - CHA!
• 43: Killer Kunoichi and a Shaky Shikamaru
• 44: Akamaru Unleashed! Who's Top Dog Now
• 45: Surprise Attack: Naruto's Secret Weapon
• 46: Byakugan Battle - Huinata Grows Bold!
• 47: A Failure Stands Tall!
• 48: Gaara Vs Rock Lee - The Power of Youth Explodes!
• 49: Lee's Hidden Strength - Forbidden Secret Jutsu!
• 50: The Fifth Gate - A Splendid Ninja Is Born
• 51: A Shadow in Darkness - Danger Approaches Sasuke
• 52: Ebisu Returns - Naruto's Toughest Training Yet!
• 52.5: Recap! The Adventures of Naruto!..Oh, and Everyone Else's Too!
• 53: Long Time No See, Jiraiya Returns
• 54: The Summoning Jutsu - Wisdom of the Toad Sage!
• 55: A Feeling of Yearning, A Flower Full of Hope
• 56: Live or Die! Risk It All to Win It All!
• 57: He Flies! He Jumps! He Lurks! Chief Toad Appears!
• 58: Hospital Besieged - The Evil Hand Revealed
• 59: The Final Rounds: Rush to the Battle Arena!
• 60: Byakugan vs Shadow Clone Jutsu!
• 61: Ultimate Defense Zero Blind Spot
• 62: A Failure's True Power
• 63: Hit It or Quit It, The Final Rounds Get Complicated!
• 64: Zero Motivation - The Guy With Cloud Envy
• 65: Dancing Leaf, Squirming Sand
• 66: Bushy Brow's Jutsu - Sasuke Style!
• 67: Late for the Show, But Ready To Go! The Ultimate Secret Technique is Born!
Attack on the Hidden Leaf Village
• 68: Zero Hour! The Destruction of the Hidden Leaf Village Begins
• 69: Village in Distress: A New A-Ranked Mission!
• 70: A Shirker's Call to Action: A Layabout No More!
• 71: An Unrivaled Match: Hokage Battle Royale!
• 72: Hospital Besieged: The Evil Hand Revealed!
• 73: Forbidden Secret Technique, Reaper Death Seal!
• 74: Astonishing Truth! Gaara's Identity Emerges
• 75: Exceeding the Limit, Sasuke's Decision
• 76: Assassin of the Moonlit Night
• 77: Light vs Dark, The Two Faces of Gaara
• 78: Naruto's Ninja Handbook
• 79: Beyond the Limit of Darkness and Light
• 80: The Third Hokage, Forever...
Return of Itachi
• 81: Return of the Morning Mist
• 82: Eye to Eye, Sharingan vs Sharingan
• 83: Jiraiya, Naruto's Potential Disaster!
• 84: Roar, Chidori! Brother vs Brother
• 85: Hate Among the Uchihas; The Last of the Clan!
Search For Tsunade
• 86: A New Training Begins: I Will Be Strong!
• 87: Keep on Training: Pop Goes the Water Ballon!
• 88: Focal Point: Mark of the Leaf
• 89: An Impossible Choice: The Pain Within Tsunade's Heart
• 90: Unforgivable! A Total Lack of Respect!
• 91: Inheritence! The Necklace of Death!
• 92: A Dubious Offer! Tsunade's Choice!
• 93: Breakdown! The Deal is Off!
• 94: Attack! Fury of the Rasengan!
• 95: The Fifth Hokage! A Life on the Line!
• 96: Deadlock! Sannin Showdown!
• 97: Kidnapped! Naruto's Hot Spring Adventure!
• 98: Tsunade's Warning: Ninja No More
• 99: The Will of Fire Still Burns
• 100: Sensei and Student: The Bond of the Shinobi
• 101: Gotta See! Gotta Know! Kakashi Sensei's True Face
Land of Tea
• 102: Mission, Help an Old Friend in the Land of Tea
• 103: The Race is On! Trouble on the High Seas!
• 104: Run Idate Run! Nagi Island Awaits!
• 105: A Fierce Battle of Rolling Thunder!
• 106: The Last Leg, A Final Act of Desperation!
Sasuke Retrieval
• 107: The Battle Begins, Naruto vs Sasuke!
• 108: Bitter Rivals and Broken Bonds
• 109: An Invitation From The Sound
• 110: Formation! The Sasuke Retrieval Squad!
• 111: Sound vs Leaf
• 112: Squad Mutiny: Everything Falls Apart!
• 113: Full Throttle Power! Choji, Ablaze!
• 114: Good-bye Old Friend...! I'll Always Believe in You!
• 115: Your Opponent Is Me!
• 116: 360 Degrees of Vision: The Byakugan's Blind Spot
• 117: Losing is Not an Option!
• 118: The Vessel Arrives Too Late
• 119: Miscalculation! A New Enemy Appears!
• 120: Roar and Howl! The Ultimate Tag-Team!
• 121: To Each His Own Battle
• 122: Fakeout: Shikamaru's Comeback
• 123: The Leaf Village's Handsome Devil!
• 124: The Beast Within
• 125: The Sand Shinobi, Allies of the Leaf
• 126: Showdown: Gaara vs Kimimaro!
• 127: Vengeful Strike! The Bracken Dance!
• 128: A Cry on Deaf Ears
• 129: Brothers: Distance Among the Uchiha
• 130: Father and Son, The Broken Crest
• 131: The Secrets of the Mangekyo Sharingan!
• 132: For A Friend
• 133: A Plea From A Friend
• 134: End of Tears
• 135: Promise That Could Not Be Kept
Fillers
• 136: Deep Cover, A Super S-Rank Mission
• 137: A Town Of Outlaws, The Shadow of the Fuma Clan
• 138: Pure Betrayal, and a Fleeting Plea!
• 139: Pure Terror! The House of Orochimaru
• 140: Two Heartbeats: Kabuto's Trap
• 141: Sakura's Determination!
• 140: The Three Villans From The Maximum Security Prision
• 141: Ton Ton! I'm Counting On You!
• 140: A New Squad! Two People And A Dog?
• 141: A New Formation: Ino-Shika-Cho!
• 140: Orochimaru's Shadow!
• 141: A Clash Of Fate: You Can't Bring Me Down
• 140: The Search For The Rare Bikochu Beetle
• 141: What's The Difference? Don't All Insects Look Alike?
• 140: A Battle Of Bugs! The Deceivers And The Deceived!
• 141: Blaze Away, Byakugan! This Is My Ninja Way!
