Russian Doll offers a clever and darkly comedic take on the time loop concept, featuring outstanding performances, sharp dialogue, and a thoughtful exploration of themes like life and death. The Endless, on the other hand, provides a more eerie and thought-provoking experience with its blend of horror, mystery, and sci-fi. If you prefer a mix of humor and existential questions, Russian Doll might be more appealing. However, if you're interested in a captivating indie sci-fi horror film with a unique storyline, The Endless is a strong choice.

Russian Doll features an outstanding performance by Natasha Lyonne, who brings depth and wit to the character of Nadia. The Endless, directed by and starring Justin Benson and Aaron Moorhead, also boasts strong performances, particularly from the directors themselves. Both shows have commendable acting, but Russian Doll stands out for its sharp and witty lead performance.

Russian Doll blends comedy, drama, and mystery in a unique and engaging way, offering a fresh perspective on the time loop concept. The Endless combines horror, mystery, and sci-fi elements, creating an eerie and thought-provoking experience. If you enjoy a mix of humor and existential themes, Russian Doll might be more up your alley. Conversely, if you prefer a more eerie and mysterious atmosphere, The Endless is likely to be more intriguing.

Russian Doll has been noted for having some plot points that might feel unresolved, which could be a downside for viewers seeking a complete and tidy narrative. The Endless, while generally well-received, can be slow-paced at times, which might affect the viewing experience for those looking for a faster-paced story. Both have their minor drawbacks, but they offer compelling reasons to watch depending on your preferences.

'Russian Doll' is a clever and darkly comedic series that explores the concept of time loops with a unique and fresh perspective. Created by Natasha Lyonne, Leslye Headland, and Amy Poehler, this Netflix series stars Natasha Lyonne as Nadia, a software engineer who finds herself repeatedly dying and reliving her 36th birthday party in New York City. As Nadia tries to unravel the mystery behind her time loop, she meets Alan, who is experiencing a similar phenomenon. The show blends humor, existential questions, and emotional depth, making for an engaging and thought-provoking watch.

Pros of 'Russian Doll' include outstanding performance by Natasha Lyonne, sharp and witty dialogue, an intriguing blend of comedy, drama, and mystery, and a thoughtful exploration of themes of life and death. However, some viewers might find that some plot points feel unresolved.

'The Endless' is a captivating indie sci-fi horror film directed by and starring Justin Benson and Aaron Moorhead. Released in 2017, the movie follows two brothers, Justin and Aaron, who return to a mysterious cult they escaped from years ago. As they reconnect with the group, they discover that the cult's beliefs about a supernatural entity and time loops might be real. The film blends elements of horror, mystery, and science fiction, creating a unique and thought-provoking experience.

Pros of 'The Endless' include its intriguing and original storyline, strong performances by Justin Benson and Aaron Moorhead, an effective blend of horror, mystery, and sci-fi elements, and thought-provoking themes with an eerie atmosphere. The main con is that the film can be slow-paced at times.