Ep 4. Bodyswap

The episode "Bodyswap" from season 3 of the science fiction comedy television series Red Dwarf explores what happens when two of the show's main characters, Dave Lister and Arnold Rimmer, swap bodies with each other. The two are forced to inhabit each other's bodies for a period of time, leading to a number of hilarious and quirky situations.

The episode begins with Lister and Rimmer arguing over a game of chess. In the heat of the moment, they accidentally knock over an alien device, causing them to switch bodies. Rimmer is initially delighted at the prospect of swapping his pitiful life as a hologram for Lister's physically capable form, but he quickly learns that living in Lister's body is not as great as he thought it would be.

As the episode progresses, Rimmer struggles to adapt to his new body, struggling to control Lister's instincts and desires. Meanwhile, Lister, who now inhabits Rimmer's body, is just as dismayed to find himself trapped inside a hologram. However, he decides to make the best of it, taking advantage of his new-found ability to walk through walls and flicker in and out of existence.

Throughout the episode, Lister and Rimmer continue to bicker and argue, each of them convinced that the other is enjoying their new form more than they are. However, as they begin to learn more about each other's lives, they start to appreciate the unique challenges and strengths of their respective bodies.

One of the highlights of the episode is the interplay between Chris Barrie and Craig Charles, who manage to capture the subtle nuances of each other's characters in a way that is both comedic and surprisingly moving. As the episode progresses, they both become more adept at playing each other, leading to some hilarious moments of mistaken identity and misunderstanding.

Despite the humorous premise of the episode, "Bodyswap" also explores deeper themes of identity and self-discovery. As Lister and Rimmer struggle to come to terms with their new bodies, they begin to reflect on their own shortcomings and regrets. By the end of the episode, both characters have gained a new appreciation for the challenges and joys of their own lives, and have grown closer as friends and companions.

Overall, "Bodyswap" is a standout episode of Red Dwarf that showcases the show's unique blend of sci-fi adventure, surreal humor, and heartfelt character development. Whether you're a longtime fan of the series or just looking for a fun and engaging sci-fi comedy, this episode is not to be missed.