Here are some reviews from around the web, in no particular order, for the Fringe episode "Lysergic Acid Diethylamide":

• FringeTelevision.com: Ipanemian Insight - Lysergic Acid Diethylamide by Old Darth
• FringeTelevision.com: Review: Lysergic Acid Diethylamide by Josie Kafka
  
• Entertainment Weekly: 'Fringe' recap: LSD and the red door: Feed your head
• io9: Leonard Nimoy really did take too much LSD on Fringe
• LA Times: ‘Fringe’ recap: Drugs. A lot of drugs.
• AV Club: Fringe "Lysergic Acid Diethylamide"
• Spoiler TV: In Which the Gang Gets Their Animation On and Broyles Blows Bubbles
• BSC Review: Fringe: “Lysergic Acid Diethylamide” – review
• HitFix: Walter and Peter race against time to help Olivia return to her own mind
• Polite Dissent: Fringe — Episode 18 (Season 3): “Bloodline”
• Cordial Deconstruction: Deconstruction Review of Fringe, Episode 19 Season 3, Lysergic Acid Diethylamide
• BuzzFocus: Fringe Episode 3.19 ‘Lysergic Acid Diethylamide’ was Mind Blowing

Have any favorite reviews, or reviews we should add? Let us know in the comments.