Arc of Infinity is a notable Doctor Who episode that originally aired during Season 20 in 1983. This four-part serial, written by Johnny Byrne and directed by Ron Jones, presents a captivating blend of science fiction, intrigue, and existential questions, making it a memorable addition to the long-running series.
The story kicks off with a peculiar and intriguing premise: a mysterious creature from another universe is attempting to cross over into the Doctor’s universe by taking over the Doctor’s own body. This enigmatic entity, known as the Arc of Infinity, poses a significant threat not only to the Doctor but also to all of creation. It’s a concept that immediately draws viewers into the narrative, setting the stage for a mind-bending journey.
Peter Davison, in his role as the Fifth Doctor, delivers a consistently strong performance throughout Arc of Infinity. Davison’s Doctor is known for his compassionate and morally grounded character, and these traits are on full display as he confronts the existential crisis at the heart of the story. The internal struggle between self-preservation and the Doctor’s dedication to the greater good is a central theme in this episode, and Davison’s portrayal captures the Doctor’s inner turmoil with subtlety and depth.
Janet Fielding’s return as Tegan Jovanka adds emotional depth to the story. Her character plays a pivotal role in the unfolding events, and Fielding’s performance brings a relatable humanity to the Doctor’s companions. The chemistry between the Doctor and his companions, including Nyssa (played by Sarah Sutton) and Tegan, is a highlight of this serial.
Arc of Infinity features some memorable moments and iconic scenes, including the Doctor’s return to Gallifrey, the Time Lords’ home planet. Gallifrey itself is depicted with impressive set design and visual effects, giving viewers a glimpse into the Time Lord society and culture. The episode explores the Doctor’s complex relationship with his own people, shedding light on his renegade status and the consequences of his actions.
One of the strengths of this serial is its exploration of existential and philosophical themes, which are intrinsic to Doctor Who’s storytelling. The idea of identity, the nature of existence, and the consequences of one’s choices are all explored within the context of the plot. While some viewers may find these themes to be intellectually stimulating, others might find them a bit dense, especially in comparison to more action-oriented Doctor Who episodes.
Colin Baker’s guest appearance in Arc of Infinity as Commander Maxil is a noteworthy precursor to his later tenure as the Sixth Doctor in Doctor Who. In this episode, Baker showcases his acting prowess by portraying a character who is stern, authoritative, and at times, morally ambiguous. His interactions with the Fifth Doctor provide a glimpse of the dynamic tension that would come to define their future Doctor-Companion relationship. While Arc of Infinity primarily centers around the Fifth Doctor’s narrative, Baker’s involvement adds a layer of intrigue and anticipation for his eventual full-time role as the Sixth Doctor. His brief but impactful appearance in this serial serves as a bridge between two eras of the show, leaving fans eager to see how Colin Baker would helm the TARDIS in the episodes to come.
One minor drawback is its pacing, which can be a tad slow at times. The complex narrative and philosophical discussions occasionally interrupt the flow of the story, making it feel slightly disjointed.
In conclusion, Arc of Infinity is a thought-provoking Doctor Who episode that delves into deep philosophical and existential questions while maintaining the series’ signature blend of science fiction and adventure. Peter Davison’s compelling performance, combined with a captivating premise and strong character dynamics, makes this serial a must-watch for fans of classic Doctor Who. While it may not be the most action-packed episode, its exploration of timeless themes and its contribution to the Doctor’s character development make it a worthwhile addition to the show’s rich history.